The menstrual cycle is 37 days long and regular, and ovulation usually occurs between the 18th and 27th day of menstruation, a total of 10 days.
Women with regular menstrual cycles can use this to calculate ovulation. To do this, you need to determine the day of ovulation. The day of ovulation is 14 days before the next menstrual period. With a 37-day menstrual cycle, the day of ovulation is the 23rd day of menstruation. Ovulation is the period of 10 days, 5 days before and 4 days after the day of ovulation, that is, from the 18th day of menstruation to the 27th day of menstruation.
A woman can increase her chances of conception by increasing the amount of time she spends having intercourse during ovulation, which can be more helpful in getting pregnant. At other times than ovulation, although the chances of pregnancy are lower, it is not impossible to get pregnant, and it is possible to conceive if a particular ovulation is advanced or pushed back. If you are not planning a pregnancy, you need to use birth control.