ASCOT, ENGLAND - JUNE 20: Catherine, Duchess of Cambridge and Prince William, Duke of Cambride arrives by carriage at Royal Ascot 2017 at Ascot Racecourse on June 20, 2017 in Ascot, England. (Photo by Samir Hussein/Samir Hussein/WireImage)
ASCOT, ENGLAND - JUNE 20: (Clockwise from Bottom L) Sophie, Countess of Wessex, Catherine, Duchess of Cambridge, Prince William, Duke of Cambridge and Prince Edward, Earl of Wessex on day 1 of Royal Ascot at Ascot Racecourse on June 20, 2017 in Ascot, England. (Photo by John Phillips/Getty Images for Ascot Racecourse)
ASCOT, ENGLAND - JUNE 20: Catherine, Duchess of Cambridge arrives by carriage at Royal Ascot 2017 at Ascot Racecourse on June 20, 2017 in Ascot, England. (Photo by Samir Hussein/Samir Hussein/WireImage)
The Duchess of Cambridge with Prince Edward (left), Princess Anne (right) and Prince William during day one of Royal Ascot at Ascot Racecourse. (Photo by John Walton/PA Images via Getty Images)
ASCOT, ENGLAND - JUNE 20: Princess Beatrice of York and Princess Eugenie of York arrive in the parade ring during Royal Ascot 2017 at Ascot Racecourse on June 20, 2017 in Ascot, England. (Photo by Chris Jackson/Getty Images)
