Kristin Cavallari [1] and Jay Cutler are parents for the second time! She gave birth to a baby boy on Wednesday. Kristin shared the news on Instagram [2], writing, "Welcome Jaxon Wyatt Cutler 7lbs 11oz 5/7/14," along with a photo of baby booties and a tiny hat. Jaxon joins his big brother, Camden, who will turn 2 in August. Congratulations to the family of four!

Source: Getty / Jeff Schear [3]

Source: Instagram user kristincavallari [4]