Women's menstruation has a characteristic. Many times, people's blood flow is very large in the first three days. At this time, we will feel something flowing out, which is menstrual blood. Then on the sixth day of menstruation, the blood gradually stops, and only a little bit flows out. Many people will have sex on the last day of menstruation, so will this process bring harm to their bodies! The menstrual characteristics of women are generally that the amount of blood is relatively large in the first three days, and relatively small in the next two days. On the sixth day, although there will not be a large amount of blood clots flowing out, some blood will still appear occasionally. This is what is usually called the last day of menstruation. Menstruation is a physiological phenomenon unique to women. During the menstrual period, some changes will occur in various parts of the body. The most prominent changes are: the excitability of the cerebral cortex decreases, and the body's resistance is worse than usual. The endometrium in the genitals sheds and bleeds, the cervix opens, and the alkaline menstrual blood neutralizes the acidic environment of the vagina, reducing the acidity of the vagina and weakening the natural barrier function. If you have sex on the last day of your period, the following adverse consequences may occur: Because both parties are excited, the insertion of the penis will cause the woman's genitals to become congested, leading to increased menstrual flow and prolonged menstruation. At this time, the male reproductive organs may bring bacteria into the vagina. Menstrual blood is a good culture medium for bacteria and other microorganisms. Bacteria can easily breed and spread along the many tiny wounds and ruptured blood vessels in the endometrium, infecting the endometrium and even affecting the fallopian tubes and pelvic organs, thus causing unnecessary trouble to the woman. Menstrual secretions entering the male urethra may also cause urethritis. Having sex during menstruation can cause sperm to meet the damaged endometrium and overflowing blood cells, and even enter the blood, which can induce the production of anti-sperm antibodies, leading to immune infertility and sterility. Having sex during menstruation can cause uterine contraction during sexual impulses, which can squeeze endometrial fragments into the pelvic cavity, causing endometriosis and leading to infertility. You see, having sex on the last day of your period is actually very dangerous. Generally speaking, it is easy to cause bacterial infection. Vaginal immunity is very low during menstruation, and a little bit of bacteria entering may cause inflammation of the fallopian tubes and pelvic organs. So, friends, please be careful. |
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