Why can't you have sex a few days before infertility?

There are several reasons why sexual life is forbidden before gynecological examination of infertility: 1. Some so-called "infertility" may not be diagnosed clearly, but just missed the opportunity of pregnancy, especially for women with irregular ovulation. Therefore, ovulation is possible even a few days after menstruation. During this period, it is very likely that the examination after the same sex will lead to implantation failure or ectopic pregnancy. 2. Unprotected sexual life will lead to semen remaining in the vagina. If the man is infected, the examination at this time may lead to an increase in infection rate (especially invasive examinations such as tubal drainage, ventilation or radiography). 3. The existence of semen in vagina seriously affects the accuracy of vaginal secretion examination results. In addition, after masturbation, unclean leucorrhea and pelvic congestion may affect the accuracy of secretion examination results. If you do invasive examination at the same time, it may increase the possibility of upward infection. Therefore, it is recommended not to masturbate before gynecological examination.