Hi, I noticed a heavy dark brown discharge about 4 days ago. It was 15 days before my next period started and 5 days after my period ended. I thought it was strange, but I just treated it like a regular period by putting in a tampon. The next night, my tampon came oy almost completely clear so I thought it was just some old blood. However, the day after that, it came back heavier and with a foul, (gross as it may be) poop smelling odor. what s happening to me??!!!