Photos of Heidi Klum — Who Might Be Pregnant With Her 4th Child — With Kids Leni, Henry and Johan at FAO Schwarz

Heidi Klum's kids, Leni, Henry and Johan, have already checked out the Natural History Museum and Central Park, and next up on their NYC sightseeing itinerary was a stop at FAO Schwarz this afternoon. Their toys might not be the only new things in the Klum-Samuel household — Heidi is rumored to be pregnant again after sketches of gowns redesigned to fit a baby bump were accidentally posted online. The photos have since been taken down, but the incident was enough to have people wondering about a possible fourth child.