Hello. I last got my period Jan 5th. I am on birth control & had sex without a condom on Jan 19th, (when I would have been ovulating, but I am on the pill) & he came inside of me. After sex, I wiped & there was a little bit of brownish blood for about a week. Today, I wiped after urination & it was slightly more red, almost like a light period. Is this normal &/or do you think I could be pregnant?