Four or five days ago I began to have a daily vaginal discharge of clotty brown/ black stuff. I had sex for the first time starting about two weeks ago in 7 months (with protection of course) a couple of times with a previous partner. The first discharge happened the after we slept together the second time. My period is fairly sporadic sometimes, but should be here around this time, but I think I still had a week or more to go before it would be here. It has an odd odor, though I wouldn't say it smells badly, just different. This discharge is so light that I didn't even notice it was there except that after urination I wiped and there it was, though I have spotted more that past few days. I have no idea what could be wrong and it's scaring me. Help!!!!!