Kim Kardashian, Kanye West Step Out in L.A. After Pregnancy Announcement: Picture

USMagazine, Monday, December 31, 2012, 2:00pm (PST)

The happy parents-to-be emerge!

Less than 24 hours after Kanye West spilled the beans that girlfriend of eight months Kim Kardashian is pregnant with his first child, the duo surfaced at LAX airport Dec. 31, offering the first glance at Kardashian's pregnancy curves.

PHOTOS: Kim and Kanye's most romantic moments

Strolling hand-in-hand with West through LAX after arriving from New Jersey, Kardashian, 32, covered up in a black belted coat and hid behind black sunglasses. From L.A., the couple will head to Las Vegas to ring in 2013.

VIDEO: Kanye makes Kim throw out all her clothes

Taking Kardashian by surprise Sunday night when announcing to a crowd of 5,000 at Atlantic City's Revel Resort that his "baby mama" was in attendance, West kept the celebration going backstage after his set. "After the show, he was looking for her the second he came off stage and then hugged her and everybody cheered. Really good energy. Everybody was super surprised," a West insider explains.

PHOTOS: Kim Kardashian's family photo album

Confirming her pregnancy in a blog post early Monday, Kardashian wrote that she and West were "blessed and lucky" to be expanding their family.

"From day one Kim and Kanye got together because they both wanted to have a baby. They even discussed it with the whole family before she got pregnant and said this was their plan," a source close to Kardashian tells Us Weekly of the parents-to-be.

This article originally appeared on Usmagazine.com: Kim Kardashian, Kanye West Step Out in L.A. After Pregnancy Announcement: Picture