Supermodel Heidi Klum and her Grammy-winning husband Seal are reportedly expecting another baby.

A source told US Weekly that the German beauty was "just starting to show" at the Council of Fashion Designers Awards earlier this month.

This will be Klum's third child and her second with Seal. Last September, they welcomed their son Henry into their family.

The 33-year-old "Project Runway" host also has a 2-year-old daughter, Leni, from her previous relationship with Italian Formula 1 driver Flavio Briatore.

The 43-year-old British soul singer proposed to the sexy model in December 2004. They exchanged wedding vows in May 2005, on a beach in Mexico.