Aunt generally refers to menstruation, and coitus refers to sexual intercourse, and girls should not have sex during menstruation to avoid any impact on their health.
During menstruation, the cervix is open, so if you have sex during this time, it is easy for bacteria or viruses to invade the uterus, pelvis and other parts of the body, leading to cervicitis, pelvic inflammatory disease and adnexitis, which will have an impact on your health.
Moreover, having sex during menstruation will also lead to increased menstrual flow, long duration of menstruation and other phenomena, and the seriousness of the condition will also lead to menstrual irregularities, so women should not have sex during menstruation.
During menstruation, you also need to do a good job of personal hygiene, change sanitary napkins to avoid bacterial growth.