How many days before next menstruation during ovulation period

Generally speaking, in a woman’s menstrual cycle, the time when an egg is released is the ovulation period. During ovulation, a woman's ovary releases a mature egg, which then awaits fertilization. After the egg is released, it usually dies within 24 hours, and fertilization occurs within 12 to 24 hours after the egg is released.

In addition to ovulation and premenstrual periods, there are some other important periods in a woman's menstrual cycle. Later in the menstrual cycle, hormone levels in a woman's body drop and withdrawal bleeding begins, which is called "menstruation." In the middle of the menstrual cycle, hormone levels in a woman's body rise again until the next menstrual cycle begins. This period is called the "safe period."

So, how to determine a woman’s ovulation period? Generally speaking, it can be determined by the following methods:

1. Measure basal body temperature: When women wake up every morning, measure their body temperature and record it. During the menstrual cycle, body temperature usually rises by 0.3 to 0.5 degrees, which lasts until the next menstrual cycle begins. This method can determine a woman's ovulation period, but it requires multiple measurements to determine accurately.

2. Observe symptoms: Some women may experience symptoms during ovulation, such as changes in appetite, breast tenderness, headaches, fatigue, etc. These symptoms usually appear a few days before and after ovulation, but may not occur in everyone.

3. Use a pregnancy test stick or pregnancy test: If a woman is pregnant, she may get a positive reaction during ovulation. If a woman is not pregnant, it is recommended that she test again later in her menstrual cycle to determine if she is pregnant.

Women's ovulation is a complex physiological period that can be determined through a variety of methods. If a woman wants to become pregnant, it is recommended to take a test late in the menstrual cycle to determine whether she is pregnant.