So, on Valentine’s night and the next morning I had sex with the guy i’m seeing. (No shit ?? Lol) Well, these cramps just started today and they hurt so bad. It’s also paired with some light brown discharge. (I was at the end of my period on Valentine’s day.) My lower back is also hurting. This happened the last time I had sex with him. I got Mirena about 9 weeks ago and I am not that sexually active with him. He’s the only guy I have been with since i have had it put in.

Does anyone else experience this? Or maybe can tell me what’s going on?