Motherhood sure suits Kristin Cavallari.
The 25-year-old new mom looked like a natural as she took baby Camden for a stroll through a Chicago park Tuesday.
The former Hills star and fiancé Jay Cutler welcomed their first son on Aug. 8. Since then, the blond beauty has kept busy with her little one, tweeting last week that "Having a baby makes time fly. I can't believe my little peanut is already 4 weeks."