During the period of aunt, i.e. menstruation, whether intercourse will be pregnant or not needs to be judged according to the time when the woman ovulates, if ovulation occurs during menstruation, she may get pregnant, and if she does not ovulate, she will not get pregnant. It is recommended to avoid intercourse during menstruation and pay attention to rest. It is not possible to determine whether or not a patient will become pregnant if she has intercourse during her menstrual period, as pregnancy is mainly determined by ovulation. Most women do not ovulate during menstruation, but some women may ovulate during menstruation due to a variety of factors, and intercourse at this time may result in pregnancy. If the patient’s ovulation is regular and there is no ovulation during menstruation, pregnancy will not occur during intercourse. It is recommended that women try to avoid sex when they are menstruating because during menstruation the uterine lining is shedding and is so thin that intercourse may introduce bacteria into the uterus and cause infection. Women should ensure sufficient rest during menstruation and should not engage in strenuous exercise. Whether or not you can get pregnant during menstruation can’t be generalized, but women during menstruation should adopt healthy habits and should not have intercourse.