OB/GYN ? What to get checked out.

ëlly • 🧚🏽‍♀️
So I am sexually active but no Babies... I have an OB/GYN Appointment and I am not sure what I'm suppose to get done.. They said you only go there for a Pap Smear but Pap smear are for pregnant or after child birth women's.. Can some one help me out and e plain what I could get checked out ? Or Done ?