WHAT SHE WORE: Kate Middleton in black and white polka dot dress at Leavesden on April 26

WHO: Kate Middleton Duchess of Cambridge at the opening of Warner Bros. studios in Leavesden, Hertfordshirem on April 26th 2013
WHAT SHE WORE: black and white polka dot maternity dress from Topshop, (the dress is also available in non maternity) and black jacket
BUY: TOPSHOP Topshop Maternity 'Florence' Polka Dot Dress in red and white
          non maternity - TOPSHOP polka dot skater dress at Nordstrom at TOPSHOP