Help Me!!

Okay so, two nights ago i had sex with my boyfriend and he had a condom on. He came in the condom and then after a while we wanted to go for round two. He put water on his penis and like cleaned it a little with a towel and then i grinded on him without putting it in, and then he put a condom on and put it in.. i’m very oaranoid and just want to know if there is any way that i could be pregnant?? I also am on birth control but forgot to take it for 4 days, and then the day before i took 2 and the day of i took 1.... please help 😰