If you and your loved one decide to have a child, and your sexual intercourse is not constant, the ovulation and conception calendar will help you.
This is such a handy thing that will show on which day you are more likely to start a pregnancy. But before using it, let's figure out what it is and how it works.
The calculator performs simple calculations for the next few months, showing you when the next ovulation will occur, if there are no unforeseen events, diseases or some abnormalities.
This information is necessary for every woman hoping for an early pregnancy. And a calculator can provide it. Receiving instead of input data the beginning and length of the menstrual cycle, he writes down the entire period in steps.
What is ovulation?
First, we need to understand what ovulation is and how it affects pregnancy.
Ovulation is a special day in your menstrual cycle when the chances of a successful conception are high. How does a child appear? The egg needs to be fertilized.
About a week after the end of menstruation, a new egg has already matured in the woman's body, ready to become an infant. If you fertilize it in time, you will get a fetus. If you do not fertilize, new periods will begin after another week and a half.
But that special period, lasting no more than two days, shows when the uterus is ready to receive the embryo, and the egg is ready to fertilize. Unfortunately, the lifespan of the egg is short - from 12 to 36 hours.
Therefore, it is very important to know exactly when ovulation occurs so as not to miss the right time.
For men, such a calendar is not needed - sperm cells live a long time and are constantly updated. So your partner is ready to conceive a child any day if he wants to.
How to calculate the moment?
It is not necessary to do the calculations yourself. To do this, there are many online programs that allow you to quickly and free of charge calculate the timing of your ovulation.
Such a calculator will save you time and easily tell you when to make your sex life more active in order to start a pregnancy. You will receive a convenient calendar on which everything will be simply and clearly marked.
To calculate the timing of ovulation, you need to know only two things: the days of the beginning of the last and the penultimate menstruation. If the cycle is irregular, it is better to take more dates. See the period in between, you get the cycle length.
If the numbers are different for different months, then we take the latter. It is easy to remember these calculation conditions: a rare woman does not remember when her period began.
When you enter the day of your last period and cycle length into the online calculator, the program will be able to calculate your entire period. The probable day of the next period will be marked in red.
Light green - the middle of the luteal phase. This is the time when the egg appears and develops. These days are the average probability of starting a pregnancy.
The day of ovulation is indicated in green, the highest probability of conceiving a baby. But this does not mean that the calculator is 100% right and that you need to try hard only at this time.
Sometimes the egg is ready and alive a little earlier or a little later. Therefore, the approximate time is the day marked in green, plus or minus another day.
Such an online calendar allows you to know the most successful days for several months in advance. You can print it out and put it on your desk so you can check the dates. In addition, the calendar will remind you of the upcoming period.
Other signs of ovulation
The middle of the cycle is far from the only landmark of a good time for pregnancy. The days when the egg is most ready to fertilize will be slightly different from the rest.
For example, estrogens affect a woman's body even during the development of the egg, even before it is fertilized, before pregnancy begins. And these changes can be tracked:
- A slightly viscous discharge from the genitals appears. It does not last long, on the strength of a couple of days.
- On the day of ovulation, the woman's temperature drops slightly. It may not be very noticeable, but if you measure it every day, small deviations will help to calculate the time of ovulation.
- Slight aching pain, as if you were pulling your abdominals lightly. It does not always appear, but is often a consequence of ongoing ovulation.
- Increased sexual arousal.
The online calculator will provide you with a calendar that will help you narrow down the time of your greatest activity.
But it has other uses as well. Such a calendar may not be the most accurate, but still a method of contraception.
But remember: there is always the possibility of error, for example with an irregular cycle. The calendar is not ideal for pregnancy.
Many are convinced that conception in relation to ovulation greatly affects the sex of the child. If the child was conceived before ovulation, it will most likely be a girl, and if afterwards, it will be a boy. Believe it or not - it's up to you. However, knowing your cycle will help you a lot.
This article is for informational purposes only. If you find symptoms of any disease or feel unwell, see your doctor first! The tips in this resource can help you in urgent situations when it is not possible to reach a qualified healthcare professional.
Ovulation is a process that occurs once during a woman's menstrual cycle. A mature egg is released from the ovaries, which awaits the moment of fertilization with a sperm. The most favorable time for conception is considered to be the day after ovulation.
- The process of ovulation itself;
- How to calculate ovulation yourself;
- What affects ovulation.
Thanks to the knowledge gained, you will be able to control the menstrual cycle, determine the days of ovulation after menstruation and plan a pregnancy.
What Happens During Ovulation
The female body has many unique features, including the functioning of the reproductive system. Female reproductive cells, which are called ovum, are laid in girls during intrauterine development. The ovaries serve as a "storage chamber" for the eggs.
After puberty, girls have a menstrual cycle, during which the egg is regularly matured, when it has not been fertilized, at the end of the cycle it comes out with menstrual blood.
The menstrual cycle is a biological process that repeats itself with a certain rhythm and prepares a woman's body for pregnancy. For the average woman, from the 1st day of menstruation to the 1st day of the next menstruation, not exactly one month passes, but 28 days. Cycles that last 21 to 36 days are considered normal.
Hormones and the three phases of the female cycle
Hormones are responsible for all processes that take place in the reproductive system, the main ones are:
- FSH - follitropin or follicle-stimulating hormone;
- Prolactin;
- Estrogen or estradiol;
- LH - lutropin or luteinizing hormone;
- Progesterone;
- Androgens.
If all hormones in a woman are normal, then ovulation occurs in the middle of the menstrual cycle.
First phase
The first day of the menstrual cycle is the day of the onset of menstruation, and the entire period of the cycle is usually divided into three phases:
- Follicular;
- Ovulatory;
- Luteal.
The follicular phase is the time before ovulation. On the very first day of the onset of vaginal discharge, a follicle begins to mature in the ovaries. A follicle is a fluid-filled vesicle in the ovaries that contains an egg. Under the influence of the hormones FSH and LH, which the pituitary gland produces, from the first to 7-8 days, several follicles in the right and left ovaries mature. After 7-8 days, and in a long cycle (menstrual cycle that lasts more than 30 days) after 11-12 days, one main is determined - the dominant follicle, which continues to grow, and the rest regress.
During the period of growth of the dominant follicle under the influence of the hormone estrogen, the lining of the uterus thickens, which prepares to receive the egg fertilized by the sperm. A follicle that has reached a diameter of 7-10 mm is considered dominant, it increases by an average of 2 mm every day, by the middle of the menstrual cycle it should grow to 22-24 mm and burst, freeing the egg.
The second phase of the cycle - ovulation
Around the middle of the cycle, the mature female reproductive cell is ready for fertilization. The life span of the egg, i.e. the time at which fertilization can occur is considered to be 24 hours after the follicle burst and ovulation has occurred.
Spermatozoa that have reached the uterus will be functional up to 5-7 days. If intercourse did not occur on the day of ovulation, but even 3-5 days before the release of a mature egg, the likelihood of conception is very high.
If fertilization did not occur, the female reproductive cell did not meet with the male reproductive cell - the sperm, then the egg together with the epithelium from the walls of the uterus comes out in the form of menstrual flow.
The third phase of the menstrual cycle
The luteal phase or the corpus luteum phase occurs after ovulation. The luteal phase lasts 12-14 days before the start of the next period. If fertilization has occurred, then the luteal phase supports the production of progesterone, which ensures the anchoring of the fertilized egg to the walls of the uterus. In case of failure and an unfertilized egg, the endometrium - the inner lining of the uterus, dies off, progesterone and estrogen decrease and bleeding begins. With the onset of menstrual bleeding, a new follicle begins to mature again, which will lead to a new ovulation.
Ovulation period and its calculations
If a woman is in control of her menstrual cycle, she can easily calculate the days of ovulation and plan a pregnancy. There are several ways to calculate and determine ovulation:
- Keeping a calendar;
- Basal temperature measurement;
- Ovulation test;
- Folliculogenesis monitoring.
Each woman can choose the method for determining favorable days for conception, which will be convenient for her, starting from the simplest, but less accurate, and ending with an ultrasound examination method with 100% accuracy.
Women's calendar
The simplest, but not the most accurate method of calculating ovulation is considered to be keeping a calendar of critical days. Gynecologists recommend that everyone keep a calendar in which the first day of menstruation must be marked every month. When 3-4 dates of the beginning of menstruation are marked on the calendar, you can calculate the average duration of the cycle.
The figure shows the calendar of a woman whose cycle is stable and lasts 28 days. In order to calculate the day of ovulation, you need to calculate the middle of the cycle:
The 14th day after the start of your period is expected to be the day of ovulation.
Fertile days - days favorable for conception as a result of unprotected intercourse, are considered 3 days before ovulation and 2 days after.
Women's smartphone apps
Our mothers and grandmothers kept pocket calendars, today it has become much easier to control the menstrual cycle using applications for your smartphone. You can choose any convenient program and download it in a couple of minutes and completely free. There are a lot of functions in such modern applications, they will not only tell you the period of ovulation and safe sex, but also help monitor your mood, the abundance of secretions, celebrate intercourse, and more. Various options will help you customize the application so that it is as useful as possible for you, and even notifies you about the upcoming ovulation.
Application interface for the smartphone "Women's Calendar"
Basal temperature and its measurement
Basal temperature is the lowest temperature measured after continuous sleep for more than 6 hours at rest. This method of determining the day of ovulation after menstruation is more accurate than keeping a female calendar. Regular measurement of basal temperature allows you to recognize:
- The phase of the menstrual cycle and the onset of ovulation;
- Fertilization, egg attachment;
- Hormonal disorders;
- Inflammation in the reproductive system.
To analyze the basal temperature, all measurements are recorded in a graph, where the vertical axis is degrees, and the horizontal axis is the day of the menstrual cycle in order.
- During menstruation - 37 ° C;
- After the end of bloody discharge, it decreases to 36.3 ° C;
- Until the middle of the cycle, the norm is 36-36.6 ° C;
- In the ovulatory period, three days should be within 37.1-37.3 ° C;
- It holds at 37.1-37.5 ° С and begins to decline 3 days before new periods;
- If fertilization failed, then before menstruation it decreases to 36.9-37 ° C;
- With successful fertilization, the temperature level does not drop below 37 ° C.
Your temperature may differ by several points, but a difference of at least 0.4 ° C in different phases of the cycle is considered the norm.
Basal temperature measurement rules
In order for your basal temperature graph to be as informative and reliable as possible, you should follow these rules:
- Measure the temperature regularly, without missing days, for several months in a row. The data of one month of measurements will not give objective information, only by analyzing three or more graphs of basal temperature, you can give accurate predictions about your cycle.
- Measurements are taken every day at the same morning time. If the time differs by more than half an hour from the previous measurements, the obtained data are considered invalid.
- The temperature is measured immediately after waking up. A woman should not get out of bed, make sudden movements. This temperature should be measured in the most relaxed state after sleeping for at least 6 hours continuously.
- Measurements are taken rectally. The thermometer is left in the anus for 5 minutes. There are options for measuring in the mouth or in the vagina, but the classic and recommended method is rectally. With other methods of measurement, the degrees differ from those that we gave in the measurement graph.
- Use the same thermometer for measurement, because an error of one tenth of a degree will affect the overall assessment of the information.
Thus, an increase in basal temperature in the middle of the menstrual cycle is a signal that the egg is ripe and begins to move from the ovary to the uterus. The median is a temperature of 37 ° C, a spike in temperature of 0.4 ° C and the fact that it has risen above 37 ° C is a clear sign of ovulation.
Ovulation test
Pharmacology has developed convenient home tests so that women can determine the onset of ovulation with great accuracy. Such tests are recommended for women who cannot get pregnant for more than six months in order to predict the day of ovulation and increase the chances of conception.
Ovulation tests measure the concentration of luteinizing hormone (LH) in the urine. LH peaks when the egg leaves the follicle.
Types of tests
There are several types of ovulation tests:
- A test strip is a regular paper strip that must be immersed in urine for a few seconds. On such a test there is a pink control mark, depending on the concentration of LH in the urine, a second colored line will appear, the closer its shade corresponds to the control, the greater the concentration of the hormone. These tests usually have 5 strips of paper. They are recommended to start from the 11th day of the cycle every other day. One colored bar or a very faint bar means the test is negative and ovulation has not occurred. As ovulation approaches, the second strip should become brighter, and at the time of ovulation, the color saturation should coincide with the control strip.
- Inkjet test. A more optimized version of the ovulation test, but similar in principle to the test strip. This test must be submerged in the stream of urine; it does not need to be submerged in the urine.
- Digital test. These tests determine the day of ovulation with 99% accuracy. Unlike the previous two options, this test detects the presence of the LH hormone in saliva. This test resembles a lipstick in shape and is reusable. The principle of operation is the same as in a microscope, the test shows the concentration of LH in dried saliva. Please read the instructions carefully before testing, because in such a test it is important not to drink or urinate 2 hours before the test.
Important! Pharmacy ovulation tests are considered two times more reliable than determining this important day using the women's calendar.
Symptoms and sensations
Some women claim that they feel the moment of ovulation. This is quite possible, because the follicle bursts when the egg is released and this can be accompanied by a slightly painful sensation. By observing yourself, you can identify a few more symptoms of ovulation:
- Bloating and pain in the lower abdomen;
- A drop of blood on underwear as a result of follicle rupture;
- Vaginal discharge has become more abundant and resembles egg white in consistency;
- A surge in hormones. You may feel increased libido, mood swings, and chest filling.
Every woman of childbearing age monitors her menstrual cycle. After all, the stability of this indicator indicates that everything is in order with women's health. Ovulation is the shortest period of the cycle in which a child can be conceived. Therefore, women planning their pregnancy need to know the exact time of ovulation. Today, the pharmaceutical market offers tests to determine the beginning of this period, but we will tell you how you can calculate your ovulation period yourself without the use of external devices.
The main thing in the article
The concept of ovulation and its cycle
Physiologically, each representative of the beautiful half of humanity has about a million eggs in the body since birth, which "live" in the follicles in the ovaries. When girls reach puberty, the surviving eggs (about half of the original number remain by this age) begin to ovulate. Over the entire period of life, on average, women mature about 500 eggs prepared for fertilization. How does this happen?
It happens that during ovulation, two or three eggs dominate. In such cases, multiple pregnancies are obtained after fertilization.
The periodicity of the arrival of menstruation is normal if it occurs stably with a gap of 22–34 days. The discharge itself lasts from 3 to 7 days. The first year or two after the onset of menstruation, the cycle may be unstable, as the body adjusts to new living conditions. After this period, the menstrual cycles should be the same. If there are any malfunctions, then this may indicate gynecological or genital diseases / deviations.
Cycles can be conventionally divided into 3 phases:
- follicular- when the egg matures inside the follicle;
- ovulation- the very process of the release of the egg from the follicle house and its movement, followed by waiting in the uterus;
- luteal- it starts counting immediately after the end of ovulation and lasts until the first day of subsequent menstruation.
When does ovulation occur after menstruation?
According to medical canons, ovulation usually occurs on the 10-16th day of the menstrual cycle... Why is there such a difference? The fact is that everything is very individual and directly depends on the menstrual cycle.
- So, in women who have 21 days of "break", the egg matures +/- on the 10th day.
- For those whose "break" exceeds 30 days, ripening can occur after 15 days from the date of the beginning of the last period.
- On average, it is believed that the egg is ready for fertilization by about half of the menstrual period.
These numbers are indicative of stable menstrual cycles without interruption. For those who have deviations (periods do not come on time), it is rather difficult to determine the range of egg maturation.
It should be noted that in women with 12 cycles per year, the egg does not mature in two of them. This ovulation period is called "idle". With age, there are more and more such idle periods.
Methods for calculating ovulation at home
With stable menstrual cycles, each woman can calculate the period of ovulation herself. There are many ways, but we will consider the most popular and most truthful. These include:
- Calendar way.
- External symptoms and well-being of a woman.
- Ovulation tests (disposable or electronic).
- Basal temperature measurement method.
- An innovative method for the determination of saliva.
How to determine ovulation by its signs without tests and analyzes?
It is conventionally accepted that signs of ovulation exist. They are divided into objective and subjective. TO objective relate:
- change in basal temperature;
- vaginal discharge.
Let's talk about them in more detail below.
TO subjective can be attributed:
- weak pain syndrome (tingling in the lower abdomen) during follicle bursting;
- increased sexual desire.
Well-being of a woman during ovulation
In addition to the aforementioned possible tingling pain in the lower abdomen, the following symptoms may be present:
- headache;
- swelling of the mammary glands;
- increased emotional stress;
- noticeable irritability;
- tearfulness;
- some have swelling;
- sense of smell and taste may be exacerbated.
Determination of ovulation after menstruation in a calendar way
This method is suitable for women with a stable menstrual cycle, since the counting will be based on the days of the period and the break between them. As already noted, the cycle lasts from 25 to 36 days (break + days of menstruation). On average, it is generally accepted that ovulation occurs 2 weeks before the start of the next cycle
... Therefore, based on these 14 days, the ovulation period is calculated as follows.
If the period of the cycle is 30 days, then subtracting 14 days from them, we get 16. In other words, at 15, 16, 17 days after the end of menstruation, ovulation should occur.
When calculating the days of ovulation, if you are planning to conceive, keep in mind that sperm in the female genital organs can live up to 4 days.
How to calculate ovulation using an online calculator?
Online calculators that can be found on the Internet are based on the calendar method, according to which 14 days are subtracted from the main cycle, and the day of ovulation is displayed. Usually, to calculate indicators, the following data is entered, which you should know:
- the days of the menstruation themselves, how long they last;
- the duration of the entire cycle;
- date of the first day of your period, which was the last time.
After entering these parameters, the online calculator will calculate the possible days of the ovulation period for the period of time that you specify (3 months, six months).
Measurement of basal temperature to determine ovulation
To draw conclusions about the days of the onset of the ovulation period, it is necessary to measure the temperature for at least three menstrual cycles in a row.
It should be measured in the morning, without getting out of bed - record the thermometer readings and make a graph. It looks something like this. 
If you look at the graph, you can immediately notice how the basal temperature changes at different periods of the cycle. The upper indicator of the graph (over 37 ° C) is the onset of ovulation.
This method of observation is considered more effective, in contrast to calendar calculations. Having made 3 or more temperature graphs for cycles, you can deduce a pattern - on which day you ovulate individually.
Visual determination of ovulation (assessment of discharge)
After your period ends, estrogen levels are low, which contributes to the absence of discharge. This period is conventionally called dry. This is due to the fact that the cervical mucus is very thick. It closes the cervix, forming a kind of plug.
As the day of ovulation approaches, estrogen levels increase, which changes the consistency of cervical mucus. It becomes thinner, more sticky, sticky. The color becomes creamy, the discharge has the following characteristics:
- jelly-like consistency;
- come out in small quantities;
- are odorless.
When the egg is mature, the cervical mucus liquefies. During the rupture of the follicle, discharge is observed, similar to the egg white: transparent, viscous and there are a lot of them.
Saliva analysis for calculating ovulation: a non-standard method
Modern medicine does not stand still and today, whether ovulation has come, you can tell by saliva.
The method is based on the physiological characteristics of the female body, namely: with an increase in the level of estrogen, salts contained in saliva crystallize.
According to the cycle, you can observe:
- in the follicular period - a picture in the form of dotted lines;
- during ovulation - you can see the shape of a fern leaf in the crystallizing salts;
- in the luteal phase, transverse lines are attached to the dotted lines.
Salt crystals are examined using special modern devices. 
For home use, the following options are suitable:
- "Your Cycle"- the device performs the functions of a microscope. For diagnosis, saliva is applied to a glass slide, which is examined with a magnifying glass.
- "Maybe-MOM"- a microscope of small size. According to manufacturers, it determines the period of ovulation with an accuracy of 98%. Saliva is examined in the morning before brushing your teeth.
- "EVA-TEST D"- the device is equipped with a computer data processor that analyzes saliva and displays the readings on the screen. Such a device resembles a small home laboratory.
- "OVU - test"- a universal device that is able to determine the ovulation period both by saliva and by secretions.
Such devices are considered accurate and easy to use. The advantages include the possibility of their reusability. The devices are ideal for women with an irregular cycle who find it difficult to calculate the time of ovulation using the calendar method or the method of controlling the basal temperature.
Determination of ovulation using a one-time test
Today in the pharmacy it is quite possible to purchase special tests that show the beginning of the ovulation period. Outwardly and according to the principle of operation, they resemble pregnancy tests. These are paper strips, sold in units of 5.
Tests should be started depending on your cycle. So, with a 28-day break, the first test should be done on the 11-12th day after menstruation. The result is compared with the control strip found on the test:
- if it matches the control color, then ovulation will occur in the next 12–36 hours;
- if the result is paler than the control, then the test must be repeated the next day.
Multiple ovulation tests
Multiple ovulation tests are also available at most pharmacies. Their principle of operation is the same as that of disposable ones. They determine the increase in luteinizing hormone on the eve of follicle rupture.
The test is a sensitive instrument that displays the answer on the screen. Unlike disposable strip strips, the color does not need to be compared with the reference. The microcomputer processes the information, giving a positive or negative result.
Multiple ovulation tests are considered to be the ultra-precise devices of the new generation.
The most accurate way to calculate ovulation
The most accurate way to determine ovulation can be called folliculometry... It is carried out using an ultrasound scan. The patient comes for the first time to observe the growth of follicles on the 10th day after the end of menstruation. After - he visits the ultrasound office once every two days, until the diagnosis is made - ovulation.
What if ovulation does not occur?
As mentioned above, ovulation does not occur in every cycle, and this is normal. But if the absence of ovulation is recorded for several cycles in a row, then this is considered a problem that needs to be addressed.
If ovulation is absent or occurs very rarely, then stimulation will come to the rescue. It is performed on the condition that the woman has tubal patency, since stimulation with obstruction of the fallopian tubes can lead to an ectopic pregnancy.
The doctor conducts such a procedure, taking into account the woman's age, as well as the test rates and possible diseases leading to the absence of ovulation. Usually hormone therapy is performed - hormonal drugs are prescribed. When taken, follicular growth is monitored by ultrasound. When the dominant follicle stands out clearly, a drug that induces ovulation is used.
Stimulation with the use of medications is considered one of the most effective ways to get rid of infertility.
Also, stimulation can be carried out using traditional methods. These include:
- taking a decoction of sage or a red brush. These herbs promote endometrial growth and stimulate egg maturation. You need to drink them in the first half of the cycle;
- then take a decoction of the boron uterus (second half of the cycle). It promotes the production of progesterone, which is essential for maintaining pregnancy.
Before stimulating ovulation with folk methods, you should consult a doctor, as self-medication can lead to hormonal imbalances, which will harm women's health.
The ovulation calculator is one of the ways to determine the most favorable days for conceiving a child. After all, conceiving a child even for an absolutely healthy couple is not always easy, if you do not "get" on a favorable day, then pregnancy will not come either. Someone is more fortunate and pregnancy comes quickly, while someone has to wait for several months. Our ovulation and conception calculator will help you calculate the very time.
But keep in mind that the results obtained may not be entirely reliable. The female body is very mysterious, and sometimes phenomena that are not entirely clear to medicine occur in it. For example, ovulation can happen towards the end of the menstrual cycle or vice versa in the first third of it (when it should be exactly in the middle). On the Internet, there are often stories of women who claim that they became pregnant on days that are absolutely safe in terms of probable conception. So, an online ovulation calculator should not be considered as an independent means of contraception. It will come in handy as an additional tool for some categories of women.
As you know, today the most effective, effective contraceptive is the combined hormonal pills and the "Mirena" spiral. But, unfortunately, hormonal contraceptives have a lot of contraindications and side effects. And not all healthy women are recommended to take them ... For example, if a lady has only one healthy sexual partner, but sexual activity is not regular - 1-2 times a month, or even less often, then you can use safer methods - spermicides, and on dangerous days as a supplement - also condoms. Dangerous days can be determined by doing some calculations. You need to know the length of your menstrual cycle. Moreover, if it is irregular, then it is necessary to first calculate the average value, taking as a basis the last 6-12 months. Next, we calculate exactly the middle of the cycle. This gives us the approximate day of ovulation. We add a week before and a week after - the so-called dangerous time. Thus, half a month is “dangerous” for a woman, and half is relatively “safe”. If you do not want to count on a piece of paper and trust the programmed calculations more, our ovulation calculator is at your service - you can calculate favorable and unfavorable days for conception right now by entering some data.
Now about the more pleasant - about planning a pregnancy using an online calendar. Here the mistakes are no longer so terrible, even if they happen. With the help of the program presented on this page, you can calculate the most likely days for pregnancy. There are as many as 9 days, or even more! But with frequent intercourse, the number of viable spermatozoa becomes less, which means that the chances of conception are less. Better to save your strength. Therefore, we not only use an online ovulation calculator, but also practice the good old way - measuring basal temperature. If material possibilities permit, we buy tests to determine ovulation. The onset of ovulation is indicated by an increased (above 37 degrees) basal temperature (taking into account possible factors other than pregnancy that could give such a reaction) and a positive ovulation test. You can also confirm the release of the egg from the ovary with an ultrasound scan. There are also subjective signs, such as increased libido, pain in the lower abdomen or from the ovary and fallopian tube involved in the process, the appearance of transparent, rather abundant vaginal discharge.
If you have only a fraction of the evidence of ovulation and you haven't conceived, don't worry. According to statistics, a very small number of couples get pregnant in the first 1-3 months of attempts. And doctors generally say that you need to start worrying if pregnancy does not occur for more than 10-12 months of sexual activity without contraception. The fact is that that very auspicious day does not happen every menstrual cycle - so, calculating the ovulation calculator is only half the battle. Psychologists recommend, to achieve a quick result, just relax and stop counting, calculating, making love in certain positions and by the clock, etc. Stress has a too negative effect on our body. So if you are in a hurry to become parents, just go on vacation and enjoy each other's company! And the printed ovulation and conception calculator will then become for you one of the pleasant reminders associated with the planning period of the baby.
Ovulation is the phase of the menstrual cycle during which a mature egg is released from the follicle and released into the fallopian tube cavity for sperm fertilization.
Nature takes only a day to conceive, but it is quite difficult to guess exactly on which day of the cycle ovulation will occur, because there are many factors influencing this process: hormonal imbalance, diets, diseases, medications taken, etc.
Today, there are many methods to determine and calculate correctly "day X", i.e. ovulation. With their help, you can not only find out a favorable day for conception, but also prevent the onset of an unwanted pregnancy.
Methods for calculating the day of ovulation
Calendar method
Everyone has long known that a woman's menstrual cycle has
clear cyclicality and regularity. Of course, we are talking about a healthy and normal periodicity without obvious deviations. If this is your case, then ovulation can be calculated literally in your head, knowing the exact number of days of your cycle. Due to individual characteristics, the cycle duration for each woman is different - one has 28 days, the other - 32. And in both cases, the values fit into the norm, since they are within 21–35 days. Experts have found that ovulation occurs exactly 14 days before the onset of menstruation.If your menstrual cycle is clear, like a clock, then to correctly determine "day X" you need to solve a small arithmetic operation:
M - 14 days = O
Where M- the day of the onset of the next menstruation, and O- the day of ovulation.
For example, if the date of the next period falls on June 20, then 14 days must be subtracted from this number. As a result, we get June 6th. This date is the day of the expected ovulation.
Online calculators are built according to the same calculation scheme as the above formula. To calculate ovulation, you only need to enter certain data about the menstrual cycle, and he can calculate the rest himself.
Basal temperature
Basal temperature (BT) is the lowest body temperature that occurs after a long night's sleep.
It must be measured immediately after waking up, without getting out of bed, by the rectal method. With the help of BT, you can track the process of changing the temperature of the female body, depending on the phases of the cycle. During the follicular phase (first), the temperature is kept low, ranging from 36.3–36.8 ° C. The day before ovulation, the temperature rises, and on "day X" it reaches 37.1–37.3 ° C and remains in this position throughout the entire luteal phase (second) until the onset of menstruation. With the onset of a new cycle, everything repeats itself in a circle.In order for the BT indicators to be reliable, it is necessary to follow all the measurement rules and take into account the state of the body when calculating. Any illness, fatigue, medication, alcohol consumption can affect the BT schedule.
By ultrasound
Ultrasound examination can calculate as accurately as possible the release of an egg from the dominant follicle. With a regular monthly cycle, ultrasound is performed 2-3 days before the expected date of ovulation. With an irregular cycle - for 4-5 days every 2 days.
By the phenomenon of saliva crystallization
The hormonal balance of a woman is characterized by a certain ratio of hormones at different periods of the menstrual cycle. In the first part, estrogen predominates, which decreases its indicators with the onset of ovulation. The second part is characterized by the predominance of another sex hormone - progesterone
... Saliva in its composition and nature of the processes is similar to uterine mucus. During ovulation, saliva levels increase in salt, which can be easily monitored under a microscope. It is these salts that will help you determine and calculate the exact date. To date, special devices, microscopes, are actively sold, similar in appearance to lipstick. Just a minute and you yourself can find out your readiness for conception by examining the patterns of the composition of saliva in the eyepiece of such a test microscope.Hormonal fluctuations in sex hormones are accompanied by characteristic changes in saliva crystallization. About a week before ovulation, saliva begins to form blurry clusters that show signs of a fern leaf or spruce twig. With the onset of ovulation, this picture acquires the intensity of crystalline clusters. After three days, the image begins to lose clarity again.
This method gives a 99% guarantee, but only under certain conditions: no inflammatory processes in the oral cavity, no smoking, no food 2 hours before the test. For greater reliability of the result, testing is best done immediately after sleep, even before brushing your teeth.
In addition, the general hormonal state of the body can be monitored using a microscope. Intense or blurred accumulations of crystals throughout the cycle, the monotony of the pattern without visible changes at the right time, the shift in the timing of ovulation and other suspicious processes - the need to consult a doctor.
Using a test
This is perhaps the most popular method of determining ovulation today. In addition, there are no obstacles to purchasing a test - there are plenty of them in every pharmacy. The principle of action is similar to a pregnancy test, only to determine ovulation you need not chorionic gonadotropin contained in the urine, but luteinizing hormone. All the same two strips, as a positive result, should also appear on the ovulation test, one strip is a negative result.The test cannot give a 100% guarantee, since many factors can influence the hormonal "environment". In addition, two immature follicles can give a positive result at the same time.
By well-being and discharge
Some women do not need to seek help from supportive methods to calculate the day of ovulation. Their nature and individuality will themselves show signs of the onset of "X-day". During ovulation, women may experience short-term
pulling pains in the lower abdomen, swelling of the mammary glands, increased libido and the appearance of specific vaginal discharge. Discharge during the ovulatory period becomes abundant, transparent and viscous, resembling egg white in consistency. In the test "for a gap" between two fingers, a thread of cervical mucus will be drawn.
Of course, unusual body behavior or pulling pain may indicate a health disorder, but women in whom such phenomena occur from month to month are able to correctly determine where the ovulatory signs are and where the general condition is disturbed.
As we can see, our body itself answers all questions, it is only important for us to learn how to correctly recognize its signals and signs. How to calculate ovulation? The main thing is to be able to calculate your menstrual cycle, and everything else will make progress.