UPDATED: Heidi Klum Expecting Fourth Child

First Published: April 16, 2009 9:54 PM EDT Credit: FilmMagic / Getty Images

Caption Heidi Klum, Seal and their children step out in NYC, April 13, 2009

LOS ANGELES, Calif. -- Supermodel and TV mogul Heidi Klum is pregnant with baby number four.

This will be the third baby for Heidi, 35, and her singer husband Seal, 46. Heidi has a child from a previous relationship.

Seal announced the news at his show at Radio City Music Hall in New York City on Thursday.

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 report on the Internet claimed that the “Project Runway” host is more than three months pregnant.

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