I need help

Okay, so, my boyfriend and I were having anal sex, and he pulled out and came all over me. my thighs, butt, etc. he looked and said it didnt get onto my vagina and he wiped me down and everything. when I sat down, I felt something squish outside/inside my vagina. I think it was just the wetness. I'm super paranoid because I'm in between birth control packets. I don't think I am, but Im super paranoid.