Small abdominal pain with a little bleeding is usually to be considered with dysmenorrhea, pre-eclampsia and ovulation. At the time of menstruation, the stagnant blood in the uterus is not easily discharged from the body, most likely to cause abdominal pain, bloating and other symptoms of dysmenorrhea, you can drink more brown sugar and ginger water, appropriate abdominal massage, which is conducive to the flow of stagnant blood and reduce pain. In the early stage of pregnancy, the gestational sac is implanted in the uterus and is not very stable. Once abdominal pain and vaginal bleeding occur, with the manifestation of pre-eclampsia miscarriage, immediately rest in bed and implement birth control treatment early. Around the time of ovulation, some lower abdominal pain and a small amount of vaginal bleeding may occur, so pay attention to rest, prohibit spicy food and do not exercise strenuously, it will clean up on its own in 2-3 days and does not need special treatment.