Postpartum five months menstruation ten days ahead of schedule is how to return a responsibility

Five months postpartum menstruation ten days ahead of schedule may be ovulation bleeding, which does not belong to menstruation. If not in ovulation, it may be due to irregular menstruation, endocrine disorders, endometritis and uterine fibroids and other diseases induced, should be admitted to the uterus color ultrasound and sex hormone six tests.