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

Sexual intercourse a few days before menstruation is the dangerous period, which is within 14 days before menstruation comes. If the dangerous period has just passed, can you get pregnant with a condom? Is the probability of getting pregnant without a condom during sexual intercourse during the dangerous period high? Let's have a simple understanding and understanding of this issue. I hope the following points will be of some help to everyone!

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

For women with regular menstrual periods, the ovulation period is 14 days from the first day of the next menstrual period. For example, if a woman's menstrual cycle is 28 days, her ovulation period should be around the 14th day of the menstrual cycle. If a woman's menstrual cycle is 40 days, her ovulation period should be around the 26th day of the menstrual cycle (that is, about 14 days before the next menstrual period, and the 4 days before and 5 days after ovulation are the safe period, and it is easy to get pregnant).

Ovulation refers to the whole process in which the egg and the surrounding cumulus granulosa cells are discharged. If your menstrual cycle is irregular or abnormal, you cannot calculate the time of the next menarche, so you cannot calculate the ovulation period and ovulation date. For irregular menstruation, the ovulation calculation formula is: the first day of ovulation = the number of days in the shortest menstrual cycle minus 18 days; the last day of ovulation = the number of days in the longest menstrual cycle minus 11 days.

Most women ovulate around the 14th day after the start of their menstrual period, but if ovulation occurs early and sperm motility is high, pregnancy is likely to occur. The average number of sperm in a man's ejaculation is about 300 million. These sperm can survive in a woman's body for about 7 days. If a woman ovulates early, she is very likely to get pregnant. Therefore, even during menstruation, necessary contraceptive methods must be adopted.

Generally, the week before and after the menstrual period is the dangerous period, and the probability of pregnancy is low. The middle of the dangerous period is the ovulation period, and it is very easy to get pregnant. Also, in order to have a healthy and smart baby, you should prepare at least one month before having a baby, exercise properly, have a regular schedule, smoke and drink less, surf the Internet less, avoid radiation, do not put your phone in your pocket, avoid touching your testicles, and refrain from sexual intercourse within three months after pregnancy and within three months before delivery.

Sexual intercourse during the dangerous period is suitable for people with normal menstrual cycles, who often live together and can flexibly and strictly implement the dangerous period; couples who do not often live together, women who are pregnant or have just had an abortion, women whose mental state, living environment and health conditions have changed, women who cannot grasp the dangerous period, and young couples who are emotionally agitated and have strong sexual desire are not suitable for safe contraception.

Although condoms can protect against bacteria, in order to achieve the lubricating effect, a lot of vegetable oils are usually added to the outside of condoms, and these mineral oils themselves are not easy to dissolve. It is located in the female genitals and is not easy to clean. Certain ingredients in these lubricants can destroy the immune system in the vagina. If used twice a week, the content of mineral oil is very considerable. This kind of oil stays in the female vagina for a long time, destroying the acid and alkaline environment in the vagina, making it easier for bacteria to grow.