Kristin Cavallari has given birth to her first child, Camden Jack Cutler!

The former Hills star and fiancé Jay Cutler welcomed their 7lb 9oz. bundle of joy to the world this morning.

Cavallari took to her Twitter to make the big announcement saying, “We are thrilled to welcome Camden Jack Cutler into the world. He was born this morning weighing 7lbs 9oz. Everyone is doing great!”

The couple announced they were expecting back in January, only two months after reuniting.

The couple had called off their engagement back in 2011.

Earlier this year Cavallari gushed about her baby daddy-to-be saying, “he is gonna be a great dad! He’s so cute with kids…He’s good with my little dog, so he’s gonna be really, really cute with kids!”

Congrats you two!