How to calculate the length of the menstrual cycle

What is the menstrual cycle table? Menstrual periods are regular. Once women understand the regularity of their menstrual cycles, they can develop their own menstrual cycle schedule. I believe that many women will show confused expressions when they hear this question. For women, learning to calculate their menstrual cycle is very important. Let’s discuss how to calculate the length of the menstrual cycle.

Normally, women only release one egg cell each month, and the egg cell can survive for 1 day. Male sperm can survive in the woman's body for about 3 days. Fertilization usually occurs within 24 hours after ovulation. Once it exceeds 2 to 3 days, it cannot fuse with the egg cell. Therefore, if you have sex 2-3 days before ovulation and 1-2 days after ovulation, the probability of pregnancy is relatively high. This period can be called the fertile period or safe period.

A woman's ovulation period is generally between 12 and 16 days before the next menarche, that is, starting from the first day of the next menarche, the last 12 to 16 days or minus 12 to 16 days is the ovulation period. The ovulation period as well as the first 5 days and the last 4 days are called the ovulation period. The other time except the menstrual period is the safe period.

The safe period can be divided into the safe period before ovulation and the safe period after ovulation. From the day after the end of menstruation to the day before ovulation, is the safe period before ovulation; from the first day after ovulation to the day before the next menstrual menstruation, is the safe period after ovulation. Relatively speaking, the safe period before ovulation is safer than the safe period after ovulation.

By combining the above conditions with your actual menstrual cycle conditions, you can develop a menstrual cycle schedule that belongs to you.