I got my period Saturday sept 1st and started my first pack of birth control (never taken it before) the following day so Sunday September 2nd and I’ve been officially on the pill 8 days. I had sex today unprotected and he did cum in me, I was wondering if I should be concern? I looked on google it says to wait 7 days for the pill to kick in but I also saw on another website that if you start it while on your period you’re automatically fine so I don’t know what if I should be concerned or not ? HELPP . !