I And My Gf Had Sex Last Week,we Both Wer

I and my gf had sex last week,we both wer virgings,she bleeded dat nite,n dat nite we had unprotected sex , em 70% sure my sperm didnt get thru, nxt day she took pill(pospone 72), next days we used precautions another v wer drunk n by mistake precaution got removed, den she again took a pill ,will it b normal ???,will her period will occur?,or der will b some issues,plz tell me its realy imp for us doctor