VIDEO : Kourtney Kardashian Shares First Photo of Baby Reign Aston Disick

Kourtney Kardashian just shared the first photo of her new baby boy, Reign Aston Disick . Kardashian gave birth to Reign on Dec. 14 , but this is the first time we?ve seen a photo of him. It?s been about four months since Kardashian and boyfriend Scott Disick welcomed their third child. The couple hasn?t shared any photos of the child?s face, until now. Kardashian posted the photo to Instagram with the caption, ?My little turtle dove angel baby Reign Aston Disick.? This is the third child for the couple--Reign now has an older brother, Mason, 5, and sister Penelope, 2.??