So AF wasn't due until the 1st, but today when I wiped I noticed a dark brown/reddish color. It looked like it was just the one time but later in the day it got more red but only when I wiped. This isn't like a normal period other than the unbearable cramps and back pains. I've had 2 BFN tests, however that was 2 days ago. Any ideas what's going on with me? I'm so confused and upset.