Campbell Brown & Chris O' Donnell Welcome Babies!

New babies all around!

Grey's Anatomy alum Chris O' Donnell and his wife, Caroline, welcomed their fifth child, daughter Maeve Frances O'Donnell. The McBaby, who was born on Dec.10, was 8lbs. and joins sister, Lily, 8, and brothers Chip, 7; Charlie, 4; Finley, 1. "Everyone's happy," the actor's rep tells People.com. "Mother and baby are doing great."

Also celebrating a new family member is CNN's Campbell Brown, who welcomed her first child, a boy, with husband Dan Senor, on Tuesday. Eli James Senor was born at exactly 10 a.m. and also weighed 8 lbs. "Eli and his mom are doing great," Dan said. "We are thrilled." Congrats to all!

For more stars who are expecting, check out our Celebrity Baby Tracker.