Women bleeding on the sixth day after abortion is a normal performance, this is because the uterine contraction has not returned to normal, so there will be moult tissue discharge, causing bleeding. If there is only occasional abdominal pain, it is also a normal phenomenon, which is the contraction pain caused by uterine contraction. However, if the abdominal pain persists and the bleeding is particularly heavy, it is not a normal phenomenon, which may be caused by incomplete abortion or endometritis, and you need to go to the gynecology department of the hospital to do ultrasound and blood test to confirm the specific cause. If endometritis is the cause, consider intravenous antibiotics for anti-inflammatory treatment, such as the input of ornidazole injection and cefoxitin.