Heidi Klum stepped out wearing baggy clothes yesterday on the back of rumours she is four months pregnant.

The supermodel was all smiles as she took children Leni, Henry and Johan to FAO Schwarz toy store and then out to dinner in New York.

And Heidi looked like she had some tum to hide but kept well covered up in a loose fitting grey cardigan and baggy jeans.

Heidi's pregnancy is said to have been outed after pictures of her designer maternity outfits were accidentally posted online.

See Heidi hanging with her children below