What days are dangerous for pregnancy? In this case, it is important to note that only women with a regular (established) menstrual cycle can calculate the calculation of dangerous days for pregnancy. This method is called the physiological method of contraception and is to stop sex life during the period when ovulation occurs. It is also possible to use additional contraceptive measures at this time.
The process of ovulation in a healthy woman is observed in the middle of the menstrual cycle, so the calculation should be carried out from the first day of the last menstruation to the beginning (first day) of the next one. In order for a woman to be able to determine the dangerous days for pregnancy, she needs to know the duration of her cycle for at least the previous six months (preferably a year). Among them revealed the greatest and least duration. For example, 30 and 27 days. Then it is necessary to subtract from the smaller value 18 (we get 9 days), and from the larger 11 (as a result of 19 days). Thus, the period between 9 and 19 day of the cycle will be considered the most dangerous days for pregnancy. It turns out that 10 days fall out of normal sex life, which sometimes is not suitable for all women.
In addition, fertilization and the subsequent development of pregnancy occurs when a sperm cell meets an egg, so when determining the most dangerous days for pregnancy, we should not forget that the spermatozoon “life” lasts from two to five days (according to different sources), and the ovum up to two days.
Determining dangerous days for pregnancy through daily basal temperature measurements may not give the desired result. This is due to the possible probability of ovulation shift under the influence of external and internal factors. However, you can create a kind of calendar to determine the dangerous days for pregnancy. In addition to the duration of each cycle, it will also record the data after measuring the temperature, taking into account possible errors. For example, an increase in temperature may be caused by alcohol intake, existing inflammatory processes in the intestine and
Physiological method of contraception is not suitable for those women who take hormonal drugs. Nowadays, more and more couples refuse from this method of calculating days dangerous for pregnancy due to its low efficiency. Therefore, it is better to consult a gynecologist in advance, as far as this method is acceptable to you.
Someone believes that having sex during menstruation does not lead to pregnancy. But these days are dangerous for conception just like many others. For someone, such sex gives an extra sensation. Others believe that it is simply unhygienic. However, according to medical research, ectopic pregnancy is observed in many women who had sex during the menstruation period.
If the fact of pregnancy is obvious, and future parents have determined that the birth of a child currently does not cause problems (both household and material), remember that during the course of pregnancy there are dangerous days when gestation becomes threatened. For example, the entire first trimester is considered the most critical period when medications are contraindicated (highly undesirable).