Pregnant women are not allowed to masturbate during pregnancy, it is an unhealthy sexual behavior that can have an impact on pregnant women. This is because the process of masturbation can easily lead to infections of the vulva and vagina. Excessive stimulation of the vulva can also easily lead to urinary tract infections, a condition that can cause discomfort in urination and increased leucorrhea in pregnant women. If it causes vaginitis, it also tends to increase the risk of water breaking as well as infection. In addition, the stimulation of sex can also stimulate the uterus to contract, and if the contractions are sensitive, a small number of pregnant women may also be prone to preterm miscarriage or preterm labor. The first three months of pregnancy and the last three months of pregnancy should not be intercourse, and the period in between should only be moderate intercourse.