TTC for the first time

Mariah
Hello ladies today was my most fertile day 33% chance of conceiving and this is my first time TTC and we just started at the beginning of the year but i recently just got the <a href="https://play.google.com/store/apps/details?id=com.glow.android">glow app</a> and i had sex today so praying on a BFP😍😍🙌🏾... Also ladies what are af symtoms