A few days before and after menstruation is a dangerous period

summary

In modern times, many people usually have contraceptive measures because of life pressure and other problems, so a few days before and after menstruation is a dangerous period, how to calculate, I'll explain it for you.

A few days before and after menstruation is a dangerous period

First, the safety period is not absolutely safe. In addition, the ovulation period is determined according to your menstrual cycle. The formula is that if the menstruation period is 28 days, 28 -- 14 + 5 is the ovulation period, and the rest is the safety period.

Second, normal menstrual cycle, a few days before menstruation is a safe period, 17 days before menstruation to 7 days before menstruation is a dangerous period. After menstruation 9 days to 19 days is also a dangerous period.

Third, the general calculation method is: menstruation period is seven days, to extrapolate the first seven days, after eight days is the safety period.

matters needing attention

In peacetime, we should pay attention to the law of life, pay attention to the quality of sleep. Diet to reasonable planning, menstrual period do not eat too spicy food, usually keep a happy mood, do not give themselves too much pressure.