Can i be pregnant?? Im 16 and have been on Beyaz for two months, Help!!

Im 16, and have been on Beyaz for two months now. I know i missed two pills in the firat week of my pack this month and i havent be consistantly taking them at the same time because ive been waking up much later then i had been at the begining of the month. I had sex for the first time on Saturday, it was unprotected and i had it qgain Monday un protected, they pulled out and came away from my vagina, My problem is that im on my second day of inactive pills (thursday) and my period still hasnt started...im so scares that i could be pregant..is it normal not to start your period by the second day of the inactive pills?!?