It's a boy for Kristin Cavallari and Jay Cutler

(WENN) - Reality TV star Kristin Cavallari has given birth to a baby boy.

The former "The Hills" star and her fiance, football player Jay Cutler, became first time parents on Wednesday.

Announcing the new arrival on Twitter, she writes:

We are thrilled to welcome Camden Jack Cutler into the world. He was born this morning weighing 7lbs 9oz. Everyone is doing great!

— Kristin Cavallari (@KristinCav) August 8, 2012

The couple initially became engaged in April, 2011, but called off the wedding plans three months later. Cavallari and Cutler reconciled weeks later and revealed they were expecting a child together in January.

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