Multiple sources reportedly confirmed the news of a third baby for Heidi, 35, and her singer husband Seal, 46, to E!.
U.S. & World
The couple have two sons together, Henry Gunther Ademola Dashtu Samuel, 3, and Johan Riley Fyodor Taiwo Samuel, 2.
Seal is also the adoptive father of Helene "Leni" Klum, who Heidi had with Flavio Briatore.
One source claimed that the "Project Runway" host is more than three months pregnant.
When contacted by Access Hollywood, a rep for Heidi had no comment.
Related Content from AccessHollywood.com:
VIEW THE PHOTOS: Celebrity Baby Bumps
PLAY IT NOW: Access Extended: Heidi Klum's Reveals New Victoria's Secret Makeup Kit
PLAY IT NOW: 2008 Emmys Red Carpet: Heidi Klum Talks 'Project Runway'