(Cover) - EN Showbiz - Rebecca Gayheart is rumoured to be expecting her second child after she and husband Eric Dane were "working on" expanding their family for over a year.

Rebecca and her husband, Grey's Anatomy actor Eric, may be adding a new addition to their family. The couple, who have been married since 2004, had their first daughter, Billie Beatrice, in March of last year.

Rebecca has recently been spotted with what appears to be a baby bump, prompting speculation the pair are to be parents again.

A true family man at heart, Eric is devoted to doing all he can to take care of his ever expanding kin. Providing for his family takes precedence over everything else in his life.

"In the past I looked at myself as an artist," he told the German magazine InTouch. "But today there is only one reason for me to work. And that is my family. Family is hard work. But it's also an incredible luck - that's why I do everything for it. We definitely will have more kids. Hopefully very soon, we are working on it."

Rebecca confirmed in recent months that she would "absolutely" love to have more children with her husband.

"[Motherhood] has been amazing. It's challenging, but it's the greatest thing ever," said Rebecca at the Chrysalis Butterfly Ball 10th Anniversary event in Los Angeles. (C) Cover Media