Is the first day after menstruation a safe period?

The first day after menstruation is the safe period. At this time, the woman is mainly in the follicular phase and there is no normal ovulation period. Having sex at this time can reduce the chance of pregnancy, but the safe menstruation period is not absolutely safe and there is also the possibility of unmarried pregnancy. Therefore, you should not be careless during the safe menstrual period, and you should also take contraceptive measures such as wearing condoms, inserting intrauterine contraceptive rings, and using contraceptives to ensure safety and prevent unmarried pregnancy, medical abortion, surgical abortion and other methods that cause great harm to the body.

Whether the first day after menstruation is the safe menstruation period is mainly calculated according to the length of the woman's menstrual cycle. For normal women, the menstrual cycle is generally 21-35 days, and the menstrual period is generally 2-8 days. The ovulation period usually occurs about 14 days before the next menarche, and the ovulation period is usually about 4 days. Therefore, for women with a short menstrual cycle but a long menstrual period, the first day after menstruation is not a safe menstruation period. If there are no provisions for pregnancy, contraceptive methods need to be used.

The 3rd day after the end of menstruation is the safe period of menstruation, and it is generally not easy to get pregnant during intercourse. On the second day after the menstrual period is over, the eggs are not yet mature, so there will be no ovulation and it will be difficult to get pregnant through intercourse. If you do not want to have a child temporarily, you can have sex during the safe period, and you can also use contraceptive methods during sex. Men can use condoms for contraception, women can use intravaginal contraceptive membranes for contraception before having sex, or take contraceptive pills for contraception within 72 hours after having sex. The sooner you take emergency contraceptive pills, the better the contraceptive effect. Do not take emergency contraceptive pills more than twice a month.

The safe period is when the menstrual period just ends, because the egg is still developing at this time. At the time of menarche, the first egg begins to grow under the influence of the body's egg-stimulating hormone, the egg fluid fills the entire first egg and migrates to the epidermis of the uterus and ovary. When the egg protrudes from the epidermis of the uterus and ovary, the development is complete. Generally, the uterus is fully developed around the 12th to 16th day of the menstrual cycle. After the uterus is fully developed, the ovulation period occurs. The three days before and five days after ovulation are the ovulation period, and it is very easy to get pregnant by having sex.