So. I took the Tri-Sprintec birthcontrol on my first day of my period. I believe it says youre protected immediatley when taken then. Me and my boyfriend had unprotected sex on the 4th, 5th, and 6th day of me on the pill, he cam in me on the 6th day and pulled out on the other times. Do you think im pregnant?.. :(
Hi, I think if you are taking the pills regularly, there is very little chance of pregnancy.  But even then if your periods delay, then do a pregnancy test at home.  If positive consult a doctor if you don't want pregnancy.  If negative wait for your periods.  Hope it helps. Regards Chat Doctor.