Will having sex during menstruation delay the next menstruation?

Generally speaking, sexual intercourse during menstruation does not affect the time interval of the menstrual cycle; if it does, it may cause prolonged menstruation or infection with pelvic inflammatory disease, adnexitis, endometritis and other diseases. Although sexual intercourse during menstruation does not have a significant impact on the next menstrual period, the harm caused by sexual intercourse during menstruation is huge.

1. During menstruation, the cervix stretches. Once sexual intercourse occurs during menstruation, the insertion of the penis will cause hematoma in the female genitals, resulting in increased menstrual flow and prolonged menstruation.

2. Having sex during menstruation will lead to kidney deficiency in the future and back pain on rainy days.

3. During menstruation, the male reproductive organs may bring bacteria to the female vagina. Menstruation is an excellent culture medium for bacteria and other microorganisms. Bacteria are easy to grow and spread along the numerous tiny wounds and broken blood vessels in the uterine wall, infecting the uterine wall and even invading the fallopian tubes and pelvic organs, causing unnecessary inconvenience to women.

4. Having sex during menstruation, menstrual secretions enter the male urethra, which may also cause urethritis.

5. Having sex during menstruation, because sperm meets the zinc oxide oil in the uterine wall and the overflowed red blood cells, and even enters the blood, it can cause the formation of anti-sperm antibodies, thereby causing immune infertility and sterility.

6. Having sex during menstruation, because of uterine contractions during sexual excitement, the fragments of the uterine wall can be squeezed into the pelvis, causing endometriosis and leading to infertility.

Pay attention to the time when having sex and avoid the three periods. The so-called three stages refer to women's menstrual period, pregnancy period and postpartum period. During this period, women have great changes in physiology and psychology, and their resistance is getting lower and lower. If they are not careful in their sexual activities, viruses and bacteria will take advantage of the opportunity to enter, which will cause various gynecological diseases.