Gisele Bundchen Expecting Second Child?

Gisele Bundchen takes her 2-year-old son Benjamin to the park on Wednesday (May 30) in Boston, Mass.

The 31-year-old Brazilian supermodel is rumored to be pregnant with her second child.

PHOTOS: Check out the latest pics of Gisele Bundchen

The baby buzz started after Gisele was reportedly overheard telling friends the happy news, according to Brazilian magazine Epoca.

The mag also reports that Gisele confided in Givenchy designer Riccardo Tisci, who made her black gown for the 2012 Met Ball.

Gisele and Tom tied the knot in 2009. She’s also stepmom to his 4-year-old son, John, with ex Bridget Moynahan.

FYI: Gisele is using her Bob stroller!