Had sex last night and was bleeding a little after it stopped almost right away but today when I wipe there's brown in the discharge. Second time Mom this happened when I was pregnant with my first and I went in to the ER and they said it was normal but never continued to have brown discharge the next day. Normal or no? I don't want to have to go in if I don't have to. My guess is it's just old blood but want to make sure.