Kourtney Kardashian and Scott Disick have welcomed their second child into the world.

The Keeping Up with the Kardashians star gave birth to a baby girl, whom she and her boyfriend Disick named Penelope Scotland Disick, at Cedars-Sinai Medical Center in Los Angeles on Sunday, E! News reported.

"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," Kardashian told E! News.

Penelope, who joins the couple's two-year-old son Mason, reportedly weighed in at seven pounds and 14 ounces.

"It was great. She had an easy delivery," added Kris Jenner, Kardashian's mother. "[Penelope] is so cute. She looks just like Mason. She's so beautiful. We are so happy."

While it's unclear whether the happy parents filmed Penelope's birth, a few weeks prior to the event, Kardashian said she had every intention of doing so. However, the 33-year-old reality TV star explained she's unsure whether she'd want to share the footage with Keeping Up with the Kardashians viewers in a future episode.

"I don't know," said Kardashian recently during a Tonight Show appearance, according to E! News. "We're gonna film it again ourselves, and honestly, my experience last time was so peaceful and calm and everything you don't see in the movies. And I really wanted to share that with people so they knew it doesn't have to be a crazy screaming session."

The former Kourtney and Kim Take New York and Kourtney and Khloe Take Miami star and Disick had announced Kardashian was pregnant in November and later revealed in February they were expecting a baby girl.

The couple had announced they were ready to have another child six months following Mason's December 2009 birth when Kardashian told E! News in June 2010 they were "not trying, but not not trying... I think Mason should have a sibling."