Had protected sex a little over 3 weeks ago (Nov 10th). I bled during intercourse and that has never happened before. The bleeding stopped the next day, however I began to feel bloated, crampy, nauseous and experience back pain and breast tenderness up until I started bleeding again exactly one week later 3 days before my period was supposed to start. I bled for a total of 11 days and during which I continued to have those symptoms. The day after my period was over I had no bleeding and no symptoms so I had sex again this time unprotected. I started experiencing yellow watery discharge and the previous bloating, cramping, and back pain for the next 3 days. The 4th day I started spotting again and have been ever since. I was treated for chlamydia in June. That's the only history I have. What is wrong with me?!