The new arrival will join sister Billie Beatrice, whom the couple welcomed last year
Eric Dane has said that he became 100 times more attracted to his wife Rebecca Gayheart when she became a mother for the first time.
Looks like that number may be going up: The couple is expecting their second child, a source confirms to PEOPLE.
The new arrival will join the couple’s daughter Billie Beatrice, 16 months, whom Gayheart, 39, and the Grey’s Anatomy star, 38, welcomed last year.
“I don’t know if there’s any change more significant that a human being can make than that of a woman become a mother,” Dane told PEOPLE in May. “There’s no change more dramatic.”