Baby girls all around this weekend for actress Sienna Miller and (we’re still trying to figure out what she does) Kourtney Kardashian.

British actress Sienna Miller and her fiancé Tom Sturridge welcomed their first child into the world this weekend in London. The pair has been together over a year and were keeping the bun under wraps for the most part. Miller told a magazine earlier this year, “Even though I’m under strict instructions not to say anything as it would completely defeat the point of everything I’ve tried to achieve in the last eight years. I’m feeling fine…It’s all progressing nicely and it’s very exciting.”

Another couple who keeps nothing secret, Kourtney Kardashian and Scott Disick also added a new addition to the Kardashian clan, and no, her name doesn’t begin with “K.” Instead the pair opted for Penelope Scotland Disick.

Little Penelope was born early Sunday morning in LA at the posh Cedars-Sinai Medical Center. Head Kardashian, Kris Jenner said of the morning, “It was great. She had an easy delivery. [Penelope] is so cute. She looks just like Mason. She’s so beautiful. We are so happy.”

The mama and daddy are both very happy that their son, Mason, has a new playtime friend, but the big question is…Will we see Penelope’s entrance into the world like we did Mason? Kourtney discussed that earlier this year, “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.”

So we’ll just have to keep up with the Kardashians to find out.

Congrats to both mothers on their new baby girls!