Hi, dear I have gone through your question. I can understand your concern. She definitely have some cause of bleeding. Without searching the cause it is very difficult to treat. She should go for ultrasound abdomen and gynecological examination. Search for the all possibility of blood loss. If you don t find the cause then bone marrow examination is needed. Consult your doctor and take treatment accordingly. Hope I have answered your question, if you have doubt then I will be happy to answer. Thanks for using health care magic. Wish you a very good health.