I’m good, right?

Hey girls! Just looking for some reassurance. So my boyfriend and I had sex today and we used a new type of condom, it was going really well until the very last moment. He pulls out before he cums, so he did as usual, but the condom stayed inside of me, I noticed that he was cuming outside of the condom and pushed him away, so he came all over my bed and a small bit got on my bikini area, but I checked thoroughly and none was actually inside my vagina. I took the condom out careful and washed the area. I’ve been on TriNessa Lo for 10 days (11 tonight) and I started it on the first day of my period. I don’t think I should take a plan b, I think I’ll be fine. I’m good, right?