Kourtney Kardashian gives birth to a baby girl

Kourtney Kardashian and Scott Disick have welcomed their second child—and first daughter—E! News has exclusively learned.

The baby girl was born early Sunday in Los Angeles at Cedars-Sinai Medical Center and joins big brother Mason in the ever-expanding Kardashian-Disick household. So how did the birth go down? And, most importantly, what’s the cutie pie’s name?

MORE: Keeping Up With the Kardashians Recap: Trouble in Family Vacay Paradise?
PlayDo Kourtney and Scott plan on giving Mason a younger brother or sister–because the tabloids are already claiming a little one is on the way!
PlayNow that their time in New York is ending, Kim is torn when Kris announces that he’s moving with her back to L.A. Hear what Kourt and Scott tell her.
PlayCan Khloe get Kourtney to ditch her old lady pajamas for some naughty negligee?

Let’s say hello to Penelope Scotland Disick.

“Scott and I are overjoyed to welcome our precious angel Penelope Scotland Disick into our lives. We are forever blessed. Mommy and baby are resting comfortably,” Kourtney tells E! News.

The 33-year-old E! star had an all-natural birth, and her new mini-me tipped the scales at 7 pounds, 14 ounces.

“It was a great. She had an easy delivery,” matriarch Kris Jenner tells us. “[Penelope] is so cute. She looks just like Mason. She’s so beautiful. We are so happy.”