I have had the Mirena IUD now since June. My bf and I just had sex and when we were finished there was blood EVERYWHERE. I had NO idea I was on my period, or was supposed to be on my period. Now I'm freaking out because my boobs have been reaaallllyyyyy sore, which never happens, and I have had HORRIBLE back pains, AND I crave bell peppers for breakfast lunch and dinner. Please tell me one of y'all had experienced this before.