abnormal uterine bleeding
"I got my the mirena because I didn't want to have a hysterectomy, I have had it now bout 2yrs I will say that it stop the bleeding for me but it did cause me to gain like 20 pounds and is very painful  for me during Intercourse which I don't like about having this just glad not to be bleeding 20 days out of the month (very heavy). So I will say that it did what I expected just the weight gain ."