tri sprintec help

i’ve tri sprintec or a few years now. i just transitioned to a new role with work and haven’t always been able to take my pill on time the last couple days. however, i did take it on time today.

just now - i had sex with my boyfriend. he has never been allowed to finish in me. he just did. with no warning or nothing. he has never done that in the last year and a half i have been with him.

do i need to stress ??? im already stressing and am beyond pissed off. do i need to get a plan b?? i don’t think i need a plan b but i CANNOT get pregnant.