Which day in a woman’s menstrual cycle is the ovulation period?

The calculation of ovulation period is usually based on the number of days and cycle length of a woman's menstrual cycle. The number of days in a woman's menstrual cycle usually ranges from 28 to 35 days, with the average being 28 days. Cycle length refers to the time from the first day of a woman's period to the first day of her next period, usually ranging from 28 days.

According to the calculation of ovulation period based on the uterine clearance table, the "danger period" in the female cycle refers to the 14th to 23rd day of the menstrual cycle. During this time, a woman's hormonal levels change, which can easily attract sperm into the vagina, thereby increasing the likelihood of pregnancy.

However, uterine evacuation is not the only way to predict ovulation. Other factors in a woman's menstrual cycle, such as weight, diet, exercise and stress, can also affect the likelihood of pregnancy. Therefore, even if the ovulation period of the uterine evacuation table is used as a prediction method, it cannot guarantee 100% accuracy.