Im 20, and a female, ive had the mirena birth control about 2 years now, after a year i stopped bleeding. about a year later im randomly spotting, about a week and a half ago i got in a wreck, and now for about 3 days ive been bleeding, kinda pretty bad, and some times its globs of blood... im scared to go to the doctor i dont know what they will say, can you help me