Semen leakage

Chavaughn • Hey guys im chavaughn im 18 and engaged to an amazing man and im here for feminine support as such i dont have many female friends and to learn a lil something about sex and motherhood
So i found out that after sex i got a wet spot and i found out it was semen and now im worried that i wont get pregnant BC we trying to have a baby. I kept my legs elevated for 3 mins after but when i sat down i still had a large wet spot and a leaking feeling as it came out. Will my chances of pregnancy go down now?