(Nov. 21) - Tobey Maguire and Jennifer Meyer are going to be parents for the second time.

Meyer is pregnant again, a rep for Maguire tells PEOPLE.

Tobey and Jennifer welcomed their first child, daughter Ruby, in November of 2006.

The 33-year-old actor and his 31-year old wife have been together since 2003 and tied the knot in September of 2007.

Celebrity Baby Boom

World, meet Henry Story Driver, the son of Minnie Driver and a mystery man the ‘Good Will Hunting’ actress hasn’t named. Minnie slipped a photo of Henry into her MySpace blog at the end of September.

myspace.com

Taron Lexton and Marisa Nichols
It’s a Girl!
Daughter Rain India Lexton was born on Sept. 30, weighing in at more than 7 pounds. Her ‘24′ starlet, seen here at her baby shower, said Rain is “beautiful and gorgeous.”

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Rebecca Romijn and Jerry O’Connell
Expecting Twins
The ‘Ugly Betty’ actress and currently starring-in-nothing actor are expecting winter Twins.

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Joely Fisher and Christopher Duddy
Adopted a Girl
Fisher and Duddy have added a fifth child to their family, adopting newborn baby Olivia Luna. Here, Fisher is seen with her 2-year-old daughter True.

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Jonny Lee Miller and Michele Hicks
Expecting
The star of ‘Eli Stone’ and his model-actress wife confirm to PEOPLE that they’re expecting their first child together.

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Mark Wahlberg and Rhea Durham
It’s a Boy! | Sept. 16
‘The Happening’ star and his longtime girlfriend have two other kids together: daughter Ella, 4, and son Michael, 2.

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Usher and Tameka Foster
Expecting
R&B star Usher and his wife Tameka Foster are doing flips over news of their second pregnancy.

Frank Micelotta, Getty Images

Minnie Driver
It’s a Boy!
Henry Story Driver, the son of Minnie Driver and a mystery man the ‘Good Will Hunting’ actress hasn’t named, was a whopper of a first son, weighing in at 9 lbs., 12 oz.

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Natalie Morales and Joe Rhodes
It’s a Boy! | Sept. 9
‘The Today Show’ host and her husband also have a 4-year-old son.

Al Pereira, WireImage.com

Lina and Tony Dovolani
It’s a Boy and a Girl!
The ‘Dancing With the Stars’ professional and his wife named their twins Adrian and Adriana.

John Sciulli, WireImage.com