Marcia Cross, 44, finally became a mom when she gave birth to her twin girls on Tuesday! Marcia's rep, Heidi Slan, confirmed the joyfull news to People.

Eden and Savannah were born at a Los Angeles hospital and are the first children for the Desperate Housewives actress and her stockbroker husband Tom Mahoney, 49. The couple have been married since June 2006.

"Mother and babies are all doing well," says Cross's rep, Heidi Slan.

Posted 10:20am EST 02-22-2007