At a conference in Los Angeles to promote his latest film "What To Expect When You're Expecting," based on "best-seller" about the pregnancy, the artist was revealed details about the pregnancy of her twins Emme and Max, children from his former partner Marc Anthony.

"What To Expect When You're Expecting" is an ensemble film that chronicles the relationship of four couples as they prepare to embark on the greatest challenge of their lives: parenting, as reflected in the popular work of Heidi Murkoff.