My wife is 43 years and now she has been bleeding for the past over 20 days after her mensuration. Dr prescribed Trapic & Restyl initially. Since the bleeding continued, changed drugs to UTRONORM Syrup, Gynaec CVP & Meftal. Even after 3 days of this, it continued and now prescribed Daflon 500. Meanwhile, she did Pelvic Ultra sound and Digital Mammogram and blood tests. All these indicated NO ABNORMALITY. Now prescribed DnC biopsy for suspected cancer. Please give your expert opinion.