Introduction to calculating women's menstrual cycle

The menstrual cycle is something women need to pay attention to every month, because women need to be prepared before the menstrual period comes. They cannot eat raw, cold or spicy food, and they also need to pay attention to sleep and not get angry. However, many people do not know the regularity of their menstrual periods, and they are always in a rush. Therefore, it is very important to calculate the menstrual cycle. Next, we will introduce to you in detail the method of calculating women's menstrual cycle.

The menstrual cycle is calculated from the first day of this menstrual period to the first day of the next menstrual period. The average menstrual cycle is 28-30 days, and the normal range of the menstrual cycle is 21-35 days.

Under normal circumstances, the menstrual cycle is regular, and ovulation usually occurs about 14 days before the next menstruation. The ovulation period is the 10 days between 5 days before ovulation and 4 days after ovulation, which is also the fertile period. Other dates are safe periods.

However, it should be pointed out that women with regular menstrual cycles can ovulate on time every month, but their menstrual cycles are prone to fluctuations and the time of ovulation is also prone to change. Ovulation may be advanced or delayed due to changes in mood, health status, diet, medication, and living environment, making the ovulation date difficult to grasp, which increases the possibility of pregnancy. Therefore, safe period contraception is not the most reliable method of contraception.

Changes in the body: Hormone secretion in the body decreases rapidly, body temperature also drops, and estrogen and progesterone in the blood gradually drop to minimum levels.

Specific project: moisturizing the skin, removing dark circles Cause: Due to the loss of blood during menstruation, the body is easily fatigued and fragile, and dark circles are often extremely noticeable. At the same time, the drop in body temperature often leads to increased pressure to remove the old and bring in the new, the dirt in the body cannot be discharged on time, and the skin color will become dull and lack luster. Therefore, the main focus during this period is on "nurturing".

The above content is an introduction to the method of calculating women's menstrual cycle. In fact, women's menstrual cycle is generally fixed. As long as you find your own pattern, you can calculate it through a simple algorithm. Of course, because the menstrual cycle will be affected by the female body, there may be some differences. These are all normal phenomena.