Can I get pregnant if I have sex three days before my period?

Many women do not want to get pregnant at this stage, so they always choose to have sex during the safe period to reduce the chance of pregnancy. If the menstruation is normal, the three days before menstruation and the last four days after the end of menstruation are basically the safe period. So, can you get pregnant if you have sex in the first three days of menstruation?

The chance of getting pregnant during the first three days of menstruation is relatively low, because if the menstruation is normal, the ovulation period is generally about 14 days before the menarche, so the first three days of menstruation are the time when the secretion of progesterone and the ovulation period have completely ended. The probability of pregnancy without normal mature follicles is lower. However, if the menstrual cycle is not very regular, the ovulation period will also be disordered, and there is a possibility of pregnancy during the first three days of menstruation.

Some women may have irregular menstruation. Sometimes it will be 7 to 10 days earlier, and sometimes it will be 7 to 10 days later. Such time is relatively long, so the ovulation period will be disrupted. Ovulation may occur when the menstrual period is close, and there is a possibility of pregnancy at this time. Therefore, whether you can get pregnant if you have sex three days before your period, it still depends on your own menstrual situation.

Of course, some women will take birth control pills after having sex, or they have been taking birth control pills all the time. In this case, delayed menstruation may also occur. Therefore, the chance of pregnancy is lower if you have sex three days before menstruation while taking birth control pills. In short, if you don't want to have children, you should take good contraceptive measures.

It is not easy to get pregnant if you have sex two days before your period. Women's ovulation period is generally about 14 days before the next menstrual period. Starting from the first day of the next menarche, the last 14 days or minus 14 days is the ovulation period. The ovulation period plus the first 5 days and the last 4 days are called the ovulation period.

For example, a woman's menstrual cycle is 28 days, and the first day of this menstruation is December 2nd. Then the next menstruation will be on December 30th (December 2nd plus 28 days). Subtract 14 days from December 30th, and December 16th is the ovulation period. The ovulation period, the 5 days before and the 4 days after, that is, December 11-20 is the ovulation period. Except for the menstrual period and ovulation period, the rest of the time is the safe period. During the safe period, there is no need to use any contraceptive drugs or contraceptive tools.

Normal marriage and childbearing women have menstruation once a month. From the beginning of menarche to the first day of menarche of the next menarche, it is called a physiological cycle. For example, from the perspective of contraceptive measures, each physiological cycle of a woman can be divided into menstrual period, ovulation period and safe period.