The only thing bigger than the baby bumps in Hollywood is the baby news that’s coming out of Tinseltown, with a trio of stars have revealed news about their growing families.

’30 Rock’ star Tina Fey gave birth to her second child last Wednesday, a baby girl named Penelope Athena Richmond. It’s the second daughter for the 41-year-old Fey and her 50-year-old husband, Jeffrey Richmond. They also have a five-year-old girl named Alice.

Jessica Alba joined Fey in the mom-with-two-daughters club. The actress and her husband, Cash Warren, became parents to a little girl Saturday named Haven Garner Warren. She joins the couple’s other daughter, three-year-old Honor. 

Alba took to her Facebook page to announce the news, writing, “Cash and I are so excited to announce the birth of our daughter, Haven Garner Warren. She was born on Saturday, weighed 7lbs, and was 19 inches long. Healthy and happy! Big Sister Honor couldn’t be more excited about the new addition to our family. Thank you for all of your support during my pregnancy. It means the world to me. 

Hilary Duff, meanwhile, will join the baby fun herself in a few months. The ‘Lizzie McGuire’ star has announced that she and her hubby, NHL star Mike Comrie, are expecting. Duff, 23,wrote on her website, “We also want to share the exciting news that… BABY MAKES THREE. We are extremely happy and ready to start this new chapter of our lives.” 

Duff and Comrie celebrated their first wedding anniversary on Sunday. It’s unclear when she is due. 

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