Get the scoop on the hottest celebrity baby bumps of 2011, including Kate Hudson, Mariah Carey and Natalie Portman.
Alicia Silverstone
Due date: Alicia Silverstone and husband Christopher Jarecki welcomed a baby boy on May 5, 2011. The couple named their son Bear Blu, and at birth he weighed in at 7 lbs., 15 oz. Mom and Dad are completely in love with their beautiful baby boy, according to a statement from Silverstone's rep.
Best known for: Her roles in '90s flicks like Clueless and Batman & Robin. She's also well known for her animal rights and environmental activism.
Baby's daddy: Rock musician and basketball coach Christopher Jarecki, who Alicia's been married to since '05.
Memorable maternity moment: Alicia foreshadowed her pregnancy in an April '10 interview with People magazine. While starring in a Broadway show as a pregnant woman, Alicia told People that "wearing a pregnancy suit was so much fun. I loved the feeling of pretending to be pregnant and having little arms and legs and this big belly... I've been wanting to have a baby since I was 2 years old -- I'm destined to be a mother."