Oh, Baby! See All the Expecting Stars

The Mad Men actress and her boyfriend of multiple years are expecting their first baby together next year.

Cobie is pregnant for the second time! In October, she and her husband Taran Killam shared the exciting news that their 5-year-old daughter will be a big sister.

In October, Marla revealed that she's pregnant with her second child. She and her husband, Alec Puro, are already parents to daughter Elliotte.

Emily Blunt's sister Felicity is pregnant with her first child with husband Stanley Tucci. Stanley is already a father to three children with his late wife, Kate.

The Duke and Duchess of Cambridge shared the exciting news that another royal baby will arrive in April 2015, though Kate has been suffering from Hyperemesis Gravidarum, as she did during her first pregnancy.

Carrie waited until Labor Day weekend to reveal that she and husband Mike Fisher are getting ready to be first-time parents.

In July, Alicia Keys shared an adorable photo to reveal that she is pregnant with her second child with her husband, Swizz Beatz. The two are already parents to son Egypt.

Kristen Bell revealed her second pregnancy in June and showed off her bump for the first time at a red carpet event in July.

Shakira's baby-number-two news was revealed in August! She and fiancé Gerard Piqué are already parents to 1-year-old Milan Piqué Mebarak.

Isla and her husband, Sacha Baron Cohen, are already parents to two daughters and will welcome their third child sometime next year.

Zoe kept her bump under wraps during her Summer press tour for Guardians of the Galaxy and finally confirmed the news in July. In September, she revealed that she's expecting twins!

Blake and Ryan Reynolds shared the exciting news that they are expecting their first child on Blake's website, Preserve. The article featured a photo of Blake with a baby bump. She later showed off her belly at a red carpet event in October.

She took to her blog to share the news that her son Brooks is going to be a big brother!

Ali revealed her second pregnancy during an appearance on The Tonight Show in August.

The model and her husband James Conran are expecting a baby in Spring 2015, and announced the news on Coco's Instagram page in October.

She and her rocker wife Linda Perry are expecting their first child together! The couple shared the news on The Talk in September.

Milla and her husband, Paul W.S. Anderson, are set to welcome a second daughter.

Liv confirmed her second pregnancy in September. The baby will be her first with boyfriend Dave Gardner, who has a son from a previous relationship. Liv also has son, Milo, from her marriage to Royston Langdon.