Congratulations go out to new mom Kristin Cavallari!

The former “Laguna Beach” and “The Hills” standout star and fiancé Jay Cutler welcomed a baby boy Wednesday morning.

The 25-year old reality star Tweeted after giving birth: “We are thrilled to welcome Camden Jack Cutler into the world…He was born this morning weight 7lbs 9oz. Everyone is doing great!”

Cavallari and Cutler first announced the pregnancy in January. “We are thrilled to announce we are expecting our first child together. It’s an amazing time in our life and we can’t wait to meet the new addition to our growing family.”