ive gotten my period two weeks early starting yesterday.i always get it rite when im suppose to.the bleeding and cramping is getting worse.earlier i went to the bathroom changed tampon and laid down for 1hour for a nap cuz of headache and cramping.when i awoke my jogging pants had blood all over front,back&inside the legs.when i go to the bathroom the water in toilet is just red with blood.i never bleed like this what is going on?