The most important thing to remember is that you can’t have sex during your period, but you can have sex 3 days after your period is cleared. During menstruation, the resistance is relatively poor, and there is obvious bleeding, it is not suitable for coitus at this time, if coitus may bring in bacteria or other pathogens, it is easier to induce diseases, such as vaginitis, cervicitis, and there may also be endometritis, endometriosis, and other diseases, which will have a certain impact on the patient’s body. If you want to have intercourse, it is generally recommended to have intercourse after the end of menstruation, about 3 days after the end of menstruation, the blood in the uterine cavity has been gradually discharged to perfection, and at this time, you can have intercourse appropriately. During coitus, you must pay attention to personal hygiene, keep clean, avoid infection, and usually need to rest properly.