Clotting is normal but periods that long isnt unless ur on birth control it can cause that but birth control is suppose to do the opposite and make u have shorter periods sp if u are on bc it could be the wrong one for u and talk to ur dr. About othet choices
I would get checked out. The clots aren't really something to worry about, but they shouldn't last more than a week. It may be as simple as a hormonal imbalance that they can fix with some pills, but you need to get checked out.