Increased leukorrhea in the abdomen may be related to the onset of menstruation, pregnancy, pelvic inflammatory disease and other factors. 1. The onset of menstruation: Before the onset of menstruation, due to the influence of hormone levels, there will be symptoms of pelvic congestion, and women will realize that their abdomen is slightly distended and enlarged, accompanied by increased leukorrhea. 2. Pregnancy: When a woman is pregnant, the cervix and uterine cavity will become congested, the uterus will become bigger and softer, and the abdomen will be enlarged due to pregnancy, and at this time, due to the influence of hormone levels, the symptom of leukorrhea will increase. 3. Pelvic inflammatory disease: the pelvic cavity due to bacterial infection, there will be congestion and edema, increased secretions, women can consciously leucorrhoea increase, sometimes accompanied by symptoms of abdominal distension. When the symptoms of abdominal enlargement and leucorrhea increase, if you can exclude the physiological effects of the menstrual cycle, it is recommended to go to the hospital in time for examination, to clarify the cause of the disease, and then follow the doctor’s instructions for treatment.