How many days can you have sex after your aunt leaves? Calculation of the safe period after menstruation

　　for many female Generally speaking, the calculation of intercourse time and safe period after the menstrual period is a matter of greater concern. Incorrect intercourse time may cause harm to a woman's body, and accurately calculating the safe period can also help with contraceptive measures. Next, we will discuss in detail how many days after the aunt leaves that you can have sex and how to calculate the safe period after menstruation.

How many days can we have sex after my aunt leaves?

　　General situation: It is usually recommended to wait 2-3 days after the aunt is completely clean before having sex. Because when menstruation has just ended, Uterus The wound in the endometrium has not been completely repaired, and the cervix is ​​relatively loose. At this time, sexual intercourse can easily introduce bacteria into the vagina, and then infect the uterus upward, causing endometritis, pelvic inflammatory disease wait Gynecology disease . Moreover, when menstruation just ends, there may still be a small amount of menstrual blood remaining in the vagina, and intercourse may cause bleeding again, increasing women's discomfort.

　　Individual differences: There are differences in the physical recovery of different women. Some women have good physical fitness, regular menstrual cycles, and rapid endometrium repair. Their bodies will basically recover 2 days after menstruation. At this time, they can consider having sex. However, some women are weak, or their menstrual cycles are irregular, and the endometrial repair time may be extended. In this case, it is necessary to postpone intercourse appropriately. It may be necessary to wait for 3-4 days or even longer after menstruation is clear before having intercourse.

Calculation of safe period after menstrual period

　　The principle of the safe period: The safe period refers to the other times within a menstrual cycle, excluding the ovulation period and the menstrual period. During the safe period, women generally do not ovulate, so the chance of pregnancy is relatively low. However, it should be noted that the safe period is not absolutely safe, because a woman's ovulation time may be affected by a variety of factors.

　　Calculation method: For women with regular menstrual cycles, the safe period can be roughly calculated based on the menstrual cycle. The average menstrual cycle for women is 28-30 days. The ovulation day is usually about 14 days before the next menstrual period. The 5 days before and 4 days after the ovulation day, including the ovulation day, are called the ovulation period. For example, if a woman's menstrual cycle is 30 days, and the first day of this period is the 1st, then the next menstrual period may come on the 31st, the ovulation day will be around the 17th, and the ovulation period will be from the 12th to the 21st. Excluding the menstrual period and ovulation period, other times are safe periods. However, this calculation is less accurate for women with irregular menstrual cycles. At this time, methods such as basal body temperature measurement and cervical mucus observation can be combined to more accurately determine the ovulation period and safe period. The basal body temperature measurement method is to measure and record the body temperature after waking up every morning before doing any activities. After ovulation, the basal body temperature will increase by 0.3-0.5℃. The cervical mucus observation method is to observe the changes in cervical mucus. During the ovulation period, the cervical mucus will become thin, transparent, and stringy.