Sarah Michelle Gellar and Freddie Prinze Jr. are expecting their first child together, a source close to the couple confirms exclusively to PEOPLE.
"They're very excited," says the source, adding that the actress is due in the fall. The couple has been married for six years.
Gellar will next shoot the HBO pilot "The Wonderful Maladays," for which she serves as an executive producer. Prinze Jr. recently shot the comedy pilot "No Heroics" for ABC.