My period hasnt stop what am I supposed to do.?

Prolonged bleeding. The more important question is "why is this happening? " unexplained vaginal bleeding can be caused by something as innocent as birth control pills or something quite serious, including cancer. Your bleeding will either stop on its own or as a result of gynecologic evaluation and treatment. You need to see your medical provider! Meantime, take iron; a good source is prenatal vitamins.