Tammie Arroyo / Retna Ltd. 1 / 6
Tammie Arroyo / Retna Ltd. 1 / 6

Sarah Michelle Gellar and her husband, Freddie Prinze Jr., have welcomed their first child, a girl, a rep tells Usmagazine.com. Charlotte Grace Prinze was born Saturday.

The couple, who wed in 2002, announced they were expecting in April, the same month she turned 32.

"I'm so happy for her; it's extraordinary," her former "Buffy the Vampire Slayer" co-star Michelle Trachtenberg told Us around the time. "She's elated and feeling wonderful."

Added Trachtenberg, "She's going to make a great mommy. They're going to be extraordinary parents."

Gellar recently filmed the HBO pilot "The Wonderful Maladys."

More on Wonderwall.com:

Check out these celeb moms and moms-to-be

Freddie Prinze Jr. and more celeb dads and dads-to-be

Which Hollywood kids have the best style?

More on MSN:

Superfans: Follow the celebrity baby boom

More On Usmagazine.com:

See Sarah Michelle Gellar's baby bump

Read more celeb mom and baby news here!

See more stars who are expecting