birth control
"I've been freaking out recently, because I just don't understand what's going on down there or inside my body. 
I didn't have a period for about 6 months, but then early this year I experienced some random spotting. The following month I had a full blown period but then pinky brown spotting that didn't stop for months. I was in and out of the doctors insisting that there was something up, but I had several blood tests and a transvaginal ultra sound and all was clear other than one harmless cyst on my ovary, which the technician said most women have month by month but never know. I get brown spotting for about a week after my period every month and pain after orgasming. I can only assume this is the implant now as all tests show nothing..."