EMERGENCY!!

so today I gave my boyfriend a bj and he came in my mouth, a couple of minutes later he suggested we try anal sex. his dick slipped and touched my ladybits for like a second. he says that he was dry and there wasn't any left over semen but idk..I'm really worried. do you think I can get pregnant by this? oh and my ovulation was a week ago and my cycle is in 6 days. please lmk😭