Kourtney Kardashian Is Pregnant! 5 Maternity Lines She'll Love

The Kardashian clan just keeps growing! Us Weekly reported this morning that Kourtney Kardashian and Scott Disick are expecting baby number three to join stylish siblings, Mason and Penelope. To celebrate the exciting announcement, we went ahead and found the most fashionable maternity lines we think Kardashian would love. Scroll down to check them out!