I need help

Someone please help me. Yesterday I was with my boyfriend and things got heated up and we started doing stuff. He had his penis in my vagina hole but it didn’t go all the way in just barely on the outside. He had a candom on so I didnt care when he was about to ejaculate he took it out and we saw that the candom had been broken!!!!!! I freaked out and we went and got Plan B and I took it right away. Should I be worried? 😭