i need help!

i went on vacation last week and wednesday i remembered to carry my pills with me in my purse instead of leaving them in the car. friday i forgot to take them out my suitcase and the car was off from like 7am-2pm in like almost 100 degree heat outside.....i’m stressing the hell out. i’ve had sex 3 times since then with my boyfriend but we used condoms. he came in me once and the other two times he pulled out (all three times with the condoms on) i know the heat makes them less effective but i won’t get pregnant right when we used condoms???? please help!!! i’m usually smart when it comes to safe sex and i’m just really stressed