Okay...so my period ended on the 3rd, my husband and i had unprotected sex for a bit on the 6th(he ended up putting a condom on when he got close)...i got home from work last night(5 days after sex) and when i wiped,there was like a light pink spot....today when i wiped,it was red,and then it went to pink again...HMMMMMMM...im pretty confused!! im not crampy or anything,just bloated feeling.... I've had 2 children,so i should know early signs of pregnancy,but this is totally throwing me off considering i'm on birth control..any answers?? thank you!