A male penis rubbing a few times on a woman’s vulva after a purging operation is generally less likely to result in pregnancy, but there is a risk of disease infection. After the purging operation, the uterine lining is thinner, and the fertilized egg is less likely to be able to settle, so the possibility of pregnancy is lower. However, the purging operation is an invasive surgery, and after the operation, women’s resistance is lower, and male genitals may bring bacteria into the vagina, spreading along the wounds and ruptured small blood vessels within the endometrium, infecting the endometrium, and even involving the fallopian tubes and pelvic organs. Therefore, any form of coitus should be prohibited within one month after purging, and no pelvic bath is allowed, so as not to have a greater impact on the patient’s future recovery. In addition, attention should be paid to keep the vulva clean, wait for the body to recover before having intercourse, and also take safety measures.