There are two possibilities for women who do not have normal menstruation and have increased leucorrhea during their menstrual period: 1. consider the possibility of pregnancy; 2. consider menstrual disorders. 1. pregnancy, when it is time for women to have their menstruation, vaginal bleeding is normally required, but there is no obvious bleeding but leucorrhea, that is, increased vaginal discharge, consider whether it is caused by pregnancy, after pregnancy, when it is time for women to have their menstruation, they will not have their menstruation. 2. 2. Irregular menstruation, women’s normal menstrual cycle is around 28 days, ovulation is 14 days before the next menstruation, that is, women should have increased leucorrhea during ovulation, consider the phenomenon caused by ovulation postponement.