The timing of menstruation is different for everyone, some people get clean in 3 days, some get clean in 7 days, but they are all in the normal range. If the period clears in 7 days and then bleeds again within a few days, it may be ovulation bleeding. Ovulation bleeding, if the amount is not too much, sometimes it is dripping or there is blood in the leukorrhea, it does not affect normal life and does not need treatment. However, if the bleeding is heavy and prolonged, it may not necessarily be ovulation bleeding, but may be caused by uterine fibroids or endocrine abnormality, and you need to go to the hospital to have an ultrasound and vaginal examination, and be treated according to the results of the examination.