In need of opinions!

Savannah

So I had unprotected sex this morning and it was really great. After sex, he said he saw white stuff on his penis and he said he didn’t cum, and i asked if he was sure and he said yes, he would have felt it. But during sex, i felt like i was about to orgasm but i never did. I’ve never came before so i don’t know if that was it. I need to know if i should be worried about getting pregnant. According to this app, my fertile window began today and it said i had a 9% chance of pregnancy. I just need some opinions on what i need to do, if i need to get an emergency pill or go see a doctor.