What if my aunt comes back after ten days?

Menstruation went ten days and came, if the amount is relatively small, consider may be ovulation bleeding, belong to normal physiological phenomenon, generally can end soon. Ovulation bleeding is because ovulation in the body estrogen level is the lowest, the endometrium loses estrogen nutrition will occur shedding bleeding, this time due to ovulation after the corpus luteum formation, luteal secretion progesterone can maintain endometrial growth, so bleeding will soon stop. The amount of bleeding is relatively large, basically excluding ovulation bleeding, belonging to abnormal conditions, should see a doctor to do B ultrasound, understand the situation of endometrium, exclude uterine fibroids or coagulation mechanism disorders and other diseases, need to see a doctor to do the corresponding examination.