sticking it in but not

so this guy i’ve been sexually talking to fame over today and he and i were getting freaky with it and he told me to sit on his lap naked we didn’t have sex all we did was rub against each other naked. and it just makes me nervous that we did that i’m just not sure which period i should wait for because my apps say i have a low chance of getting pregnant like 3% and i’m not supposed to have my period for another 11 days and i’m not sure whether to watch for this period or next period HElp plz