So On the 3rd, I had sex i was on top and he started to nut so i let him nut i was jerking him off then i put it back in and rode it when he was still nutting then i took it while he was nutting too .. so i took a plan b on the 6, which was friday i actually took it around 12 pm but it has been a whole week and few days since i took the plan b and i haven’t received my period .. i’m scared idk what to do .. i actually get my period on the 19.. should i wait and see if my period come or go to the doctor ?