Suggest Treatment For Prolonged Heavy Bleeding During Menstrual Cycle

i missed my period for march and april. it finally came in may27th and i bled teribly for 17days with serious clotting of blood.i was injected with 1ample of primolute n depot.it reduced the bleeding and after 2days i started bleedin again.and today is going to be a week after the injection and am still bleeding with clotted blood