Menstruation interval 10 days came again how be to return a responsibility

Menstruation tide is considered to be caused by ovulation bleeding, related to menstrual disorders, may also be caused by long-term use of contraceptives, or because of endometriosis; need to do a good job of abdominal warmth, should also go to the regular hospital obstetrics and gynecology department to do B-ultrasound, sex hormone six items of examination.