HELP!!!!! BD POSITION QUESTION

My hubby and I bd in the shower last night. My first day of my fertile window! Technically second day cuz it was at 12am lol but anyway..... I was infront of him almost touching my toes and he was behind me. We both had an orgasm at the same time 😜. I used preseed right before. Well right after we were done, I didn't wash it off/out or anything. I immediately got out and laid on the floor with my legs up and my hips slightly thrusted for about 30 minutes. I then got back in the shower, washed my hair and body and just washed off around my vag, not inside. Could I still get pregnant from last night considering the position we did it in and how soon I showered?????