help pls!

hello everyone! i am new to this app! i am 20 years old and trying to conceive, i actually miscarried this past Feb. i am kinda in the dark to all of this due to me being very young, but, this is my ovulation window and i had sex the 16th, and the 19th (today). today was the highest chance from what i understand, both times were unprotected, but today i was on top but i laid down right after and literally had my legs up for 30 minutes lol. i’m just afraid maybe i let it all leak out by being on top?