Olivia Culpo is making the most of the downtime she has left before becoming a first-time mother ... getting some R&R with her girlfriends during a chill getaway -- and showing off her growing baby bump in the process.
Culpo shared her photo dump Tuesday morning ... seemingly hitting up the part of the country she used to call home with her husband, Christian McCaffrey, back when he was a member of the Carolina Panthers.
Launch Gallery Launch Gallery OC made sure her belly was prominent in almost every photo.