Pregnant Kate Middleton & Prince William: Swiss Wedding with Prince Harry!

Kate Middleton hides her growing baby bump with a coat while heading to the wedding of Laura Bechtolsheimer and Mark Tomlinson on Saturday (March 2) in Arosa, Switzerland.

The 31-year-old pregnant Duchess of Cambridge was joined by her husband Prince William and his younger brother Prince Harry.

PHOTOS: Check out the latest pics of Kate Middleton

“It’s so exciting that the Duchess of Cambridge bought one of my designs,” Lovestruck designer Erika Shaw told Us Weekly after Kate‘s recent shopping trip at Topshop. “I think it’s great that Kate wears high street brands.”