AceShowbiz -

Expectant celebrity parents, Sarah Michelle Gellar and Freddie Prinze Jr., will be having a baby girl. Star Magazine, which is the first to bring the matter to public's notice, reports the actress has been overheard excitedly talking about her unborn daughter on the New York City set of her new TV series "The Wonderful Maladys."

"She's been letting little details slip here and there," a source who happens to be on the set testifies. Besides, Star Magazine also reports that gossips are claiming the pregnant actress has "been spending her free time planning the nursery" in the TriBeca apartment she shares with Freddie. Furthermore, it is said "Sarah wants the room to look sophisticated, so nothing too frilly or princessy. She's been shopping for earth tones to mix with plum or magenta accents."

No evidence has been provided to support the baby's sex claim though. In the meantime, there is still no denial nor confirmation from both Sarah and Freddie.

Sarah Michelle Gellar and Freddie Prinze Jr. first met during the filming of the 1997 teen horror film "I Know What You Did Last Summer." However, it was not until three years later that they began dating. They were engaged in April 2001 and married in Mexico on September 1, 2002. News of them expecting their first baby was exposed by the media early last month.