It's a BOY for Kristen Cavallari and  Chicago Bears quarterback, Jay Cutler (29), who announced they were expecting in January. The couple is engaged to be married soon. They happy couple welcomed Camden Jack Cutler to the world yesterday and are already gushing with parental bliss!

"We are thrilled to welcome Camden Jack Cutler into the world," the former Hills star, 25, wrote via Twitter. "He was born this morning weighing 7lbs 9oz. Everyone is doing great!" 

From The Hills To mommyhood! This is going to be one gloriously bumpy ride!