Ovulation period and menstrual days

First, we need to understand what a menstrual cycle is. The menstrual cycle refers to a woman’s monthly menstruation, which usually lasts 30-40 days. During the menstrual cycle, a woman's eggs mature and await fertilization, a process that usually begins on day 14 of the menstrual cycle. Therefore, ovulation refers to the 14th day of a woman's menstrual cycle.

So, how to calculate ovulation? There are several ways to calculate this, but the most common method is to use a calendar. First, we need to understand a woman’s menstrual cycle and determine the day of each month. We can then add up the days of each month and subtract 14 days to calculate ovulation. For example, if a woman's menstrual cycle is 30 days, the days of each month would be the 1st and 2nd. Add the dates of each month and subtract 14 days to get the date of this month as the 28th. Therefore, the ovulation period of this month is from the 28th to the 1st of next month.

In addition to using a calendar to calculate ovulation, women can use other methods to calculate ovulation. For example, women can use body temperature measurements to calculate ovulation. On the 14th day of the menstrual cycle, a woman's body temperature will rise by 0.3-0.5 degrees Celsius, which usually marks the arrival of ovulation. In addition, women can also calculate ovulation by observing changes in vaginal secretions. During ovulation, a woman's vaginal discharge will increase, become darker in color, and become thicker in texture, which usually signals the arrival of ovulation.