Levonorgestrel
abnormal uterine bleeding
"I got my mirena inserted in February 2013 and for the first month I bled lots and then that was it. Until September 2015 when I'd start to bleed during intercourse, it wasn't heavy but was enough to worry my partner and myself and its lessened our sex life due to not wanting to bleed everytime. I had a gynecologist observe my cervix in November and he said it wasn't damaged in any way, the mirena was still in place, and he gave me a prescription for a 10 day course of medication that will thicken my cervix lining, just to rule that out as the possible culprit. I haven't gotten the prescription filled yet as I've been busy and the bleeding settled down. Thinking of getting it removed and replaced with another contraceptive."