Some women often have pre-menstrual symptoms before the onset of menstruation, so the common symptoms are: 1. Most women will have symptoms of lumbago and lower abdominal pain before the onset of menstruation, and may also have increased vaginal discharge, which are mainly related to the congestion of the reproductive system in the pelvis before the onset of menstruation. 2. 3. Some women may experience fatigue, weakness, lower limb pain and sleepiness. Different women will show different symptoms before the onset of menstruation. Adopting a good diet and lifestyle habits is the key to preventing and relieving these symptoms.