Are the seven days before and after menstruation safe? This problem is like a woman walking on a thin rope, she may lose her balance at any time.
Comparing the safety of the seven days before and after menstruation, you will find that the seven days before menstruation and the eight days after menstruation are safer than other times.
However, please note that the relative safety period does not mean absolute safety. While you’re enjoying this peaceful time, don’t forget to take appropriate contraceptive measures!
In a regular menstrual cycle, the seven days before and eight days after menstruation are relatively safe periods for women. This means that the risk of pregnancy during this time is relatively low. But please note that relative does not mean absolute! Because everyone\’s condition is different, caution is still required. 
Women who have irregular menstrual cycles may be at higher risk for pregnancy than those who have irregular menstrual cycles. Because they cannot accurately predict when they will enter the ovulation period or safe period. And precisely because of this, they are even more eager to find a way to avoid unwanted pregnancy.
So how to accurately calculate whether you are in a safe period? It\’s actually very simple! Just calculate it based on your menstrual cycle. If you have a regular menstrual cycle and can accurately predict when you will enter the ovulation period or safe period, congratulations, you can enjoy life with confidence during the first seven days and the next eight days!
How to calculate the first seven and eight after menstruation
The so-called first seven and last eight refer to the period from the first day after menstruation to the day before ovulation begins, which is generally 8 days, that is, the last eight. The period from the first day after ovulation to the day before the next menstrual period is generally 7 days, that is, the first 7 days. The chance of conception during the \”first seven and last eight\” periods is smaller than that of other periods, but it is not absolutely risk-free. Compared with other contraceptive methods such as taking pills and using contraceptive tools, the risk of using this safe period for contraception is still higher. relatively high. 
Is there a high chance of pregnancy in the first seven days and the last eight days?
Contraception is unsafe during the safe period, and the chance of pregnancy can be as high as 14%Point four to 47 percent.
1. If you have sex during the safe period, you will not get pregnant under normal circumstances. If the woman\’s menstrual cycle is stable and there is no other influence, the 7 days before menstruation and 8 days after menstruation are generally the safe period. The closer sexual intercourse is to the first day of menstruation, the safer it is; the further it is, the more dangerous it is, because the likelihood of ovulation is positively correlated with it.
2. For women whose menstrual periods are not accurate, how to calculate the safe period is a very difficult problem. In addition, women\’s ovulation will be affected by many factors, such as early or late ovulation. This means What we usually say is that the safety period cannot be estimated normally. In any case, the safety period does not mean absolute safety. If you do not want to get pregnant, it is recommended that women take appropriate contraceptive measures, such as taking emergency contraceptive pills or condoms.
3. The safe period is relative. People with regular menstruation generally have less than 10% chance of getting pregnant. So under normal circumstances, the chance of pregnancy during the safe period is still relatively small, so there is no need to worry too much.
