Hello dear I understand your concern Prolonged menstrual bleeding could be due to the hormonal imbalance, endometriosis, polyp, endometrial dysplasia. I would suggest to consult the experience gynecologist and undergo vaginal examination, reproductive hormone analysis, endometrial biopsy/colposcopy/pap smear to rule out the causes. Specific treatment will depend on the cause Progesterone pill and tranexamic acid will help you If bleedings still continue then progesterone shot and D& C is the treatment. Take healthy diet with iron supplements Maintain proper pelvic hygiene. Hope this may help you Best regards Dr. Sagar