April 12, 2014 - 23:08 BST hellomagazine.com Prince William sparked rumours that Kate Middleton is pregnant again despite the couple's planned wine tasting engagement on Sunday Prince William sparked rumours that the Duchess of Cambridge is pregnant again with a comment he made to a royal fan on Saturday. When a well-wisher presented William with a shawl for Prince George during the couple's visit to the town of Cambridge, the Duke told her she may need to make another one soon. Rumours that Kate is pregnant again will no doubt be quelled, however, by the duo's planned wine tasting engagement on Sunday. The Duke and Duchess will sample wines from New Zealand's Otago region at Amisfield winery and tour the picturesque vineyard. Royal watchers have said that Kate, 32, would not take part in the engagement if she was pregnant, especially given that she opted to drink water during a toast at a dinner in Singapore even though she wasn't yet expecting Prince George.