Pregnant actresses, musicians, singers, models, athletes and other stars at Celebrity Pregnancy .com

Dixie Chick Martie Maguire (pictured, standing on the right) is pregnant with her third child, reports People.com.

“I’m very excited! We know what it is—it’s a girl,” Maguire tells reporters at the red carpet for the Nobility Artists and Filmmakers Dinner in Austin.

Maguire, 38, and her husband, professor Gareth Maguire, are parents to twin daughters, 3-year-old Eva Ruth and Kathleen Emilie. “I’m feeling good now, although I wasn’t! Carrying one instead of two will be much easier.”

Maguire and her fellow Dixie Chicks, Natalie Maines and Emily Robison, are all enjoying being mothers. “We’ll have to move over and let the little chicks take over! We’ve got a band!”