The body of the fairer sex is a complex, intricate system. Every month, changes occur in the woman’s body. They may be invisible to others, but quite strongly felt by the representative of the weaker sex.
This article will tell you about how the calculation of ovulation for menstruation occurs. You will find out why such manipulations are being done, and you can find out the opinion of doctors about this.
Monthly ovulation calculation
Why does a woman need to find out the date of ovulation? Let's say right away, most of the fairer sex are trying in this way to accelerate conception. After all, a woman has special fertile days throughout the cycle. Other ladies use the so-called calendar method of pregnancy protection. It is for this that they need to calculate ovulation on a monthly basis.
Menstrual cycle
Over the course of one month, a woman’s cycle moves from one phase to another. At first (immediately after the end of the bleeding), the follicular phase begins . At this stage, a dominant follicle forms , which grows. By the beginning of the ovulatory phase, this formation reaches its maximum and bursts due to the change of hormones.
After this, the corpus luteum phase or progesterone occurs. Some call it luteal. In this period, the further condition of the woman is determined. With the onset of pregnancy, the cycle goes into the fourth phase. If conception did not happen, then menstruation begins, and everything repeats again.
How to calculate the date of ovulation on a monthly basis?
In order to accurately know the time the eggs leave the ovary and determine the beginning of fertile days, it is necessary to have a stable cycle. Doctors say that this period can be short, medium and long. However, it is very important that your period is regular. Otherwise, you will not be able to accurately determine the moment of rupture of the follicle.
To make a calculation, you need to take a pen, a calendar and remember the start dates of your last menstruation. Usually taken from three to six cycles. Many women keep so-called diaries in which all cycles are indicated. If you do the same, the task will be greatly simplified. So, before you start calculating ovulation by menstruation, you need to find out the average duration of the cycle. To do this, add the length of the period from the beginning to the beginning of menstruation for the last three times. After that, divide the obtained number of days by 3. To get more accurate information, use a period of six months and divide the result by 6. After that, you will find out if your cycle is long, short or average.
Average values
Most women receive just such data. The calculation of ovulation on a monthly basis is the simplest. If the duration of your cycle is 28 days, then ovulation will occur on about 14-16 days.
As you know, the corpus luteum phase lasts at least 10, but no more than 14 days. Therefore, take this amount of time from 28. Use additional methods for determining ovulation to obtain more accurate values.
Long and short cycle
Calculating ovulation for the last monthly period with a long or short cycle is somewhat more difficult. Doctors say that the norm is the duration of the female period for a period of 21 to 35 days. The length of the luteal phase does not change.
- In women with a short cycle, ovulation occurs about 7-10 days. This means that fertile days begin immediately after the end of menstruation.
- Representatives of the weaker sex with a long cycle usually ovulate on days 17-21.
Irregular menstruation
Calculation of monthly ovulation with an irregular cycle is almost impossible. Often the cause of the failure is the luteal phase deficiency. Moreover, it can last from 5 to 10 days. As you know, it is almost impossible to guess the term for the egg to leave the ovary in this situation. Such a manipulation cannot even be carried out by a specialist.
In an unstable cycle, other methods for determining fertile days are used. These are ultrasound diagnostics, test systems, blood analysis, measurement of body temperature and so on.
What do the doctors say?
Many couples try to find out the egg's release date for planning the birth of a boy or girl. Experts say that the calculation of ovulation for menstruation and the sex of the child can indeed be interrelated. However, you need to find out the day of the follicle rupture as accurately as possible and observe the timing of sexual contacts.
Doctors recommend making such calculations if you wish to become pregnant. If you know the dates of your dangerous days, you are more likely to be able to conceive a baby. However, gynecologists strongly do not recommend the use of a calendar method of contraception. Every tenth woman out of a hundred, using this method in practice, is pregnant. Moreover, less than half refuse an abortion.
Conclusion
As it became clear, ovulation for menstruation can be calculated only with a regular and stable cycle. Note that the spontaneous arrival of menstruation for a long time is an occasion to see a doctor. Irregular periods not only do not allow the calculation described, but also significantly worsen the quality of life of the fairer sex. Watch your health, do not get sick!