Can you get pregnant a few days before your period?

Every female friend has a special period in a month, which is called menstruation. During the menstruation period, women’s immune ability is the weakest every month, so many female friends often feel that their bodies are particularly weak, and even their emotions fluctuate too much. However, some female friends suddenly want to get pregnant before their period.

The ovulation day is 14 days before or minus 14 from the first day of the next menstrual period. Because sperm can survive in the body for 2-3 days and egg for 1-2 days, the ovulation period is 5 days before and 4 days after the ovulation day plus 10 days after the ovulation day. The rest of the time is the safe period. Suitable for those with regular menstruation. Your girlfriend's menstrual periods have been very regular in the past, so the 15th should be a safe period. Also, you didn't ejaculate inside her, so she won't get pregnant. Many reasons such as stress, taking medicine, overwork, etc. can delay menstruation, so don't be too nervous.

The first 7 and last 8 days of menstruation are safe periods (including menstruation), and the rest of the time is the ovulation period. The best ovulation period is the 10th to 20th day after the end of menstruation. Both menstruation and ovulation are affected by the endocrine hormones of the pituitary gland and ovaries and show cyclical changes. The length of their cycles is the same, both are one cycle per month, and ovulation occurs between two menstruations. Women's menstrual cycles vary in length, but the interval between ovulation and the start of the next menstruation is relatively fixed, usually around 14 days. Based on this relationship between ovulation and menstruation, the ovulation period can be calculated according to the menstrual cycle. The calculation method is to count from the first day of the next menstrual period, and count down 14 days or subtract 14 days to get the ovulation day. The ovulation day and the 5 days before and 4 days after the ovulation day are called the ovulation period. This is the theoretical basis of the rhythm method of contraception. 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 day. The ovulation day and the 5 days before and 4 days after it, which is December 11th to 20th, is the ovulation period. You will not get pregnant if you have sex during the safe period, and there is no need to use any contraceptive drugs or tools.

Having sex one week before or after menstruation generally will not cause pregnancy because it is within the safe period. For women with regular menstrual cycles (calculated as 28 days), the safe period is the ovulation day should be about 14 days before the next menstruation. If the cycle shortens, the 14 days will also be shortened accordingly. However, the safe period is not absolutely safe. It can only be said that the probability is small, because there are many women with irregular menstrual cycles whose ovulation is also irregular. Therefore, the safe period is not absolutely safe. Now you can wait until about 10 days after having sex to go to the hospital for a blood HCG test to see if you are pregnant. This method is very accurate, or you can wait fourteen days after having sex and use an early pregnancy test strip to test whether you are pregnant.

In fact, pregnancy will not occur more than a week before menstruation, because this is considered a safe period, but there are some special circumstances that can lead to pregnancy. If you get pregnant before menstruation, it will still have a bad effect on your fetus, because your physical condition is not the best at this time, so it will lead to fetal maldevelopment.