Kate was also seen to be sipping water during an evening state reception for the couple on Thursday, fuelling mediaspeculation of a second pregnancy. During a visit to a vineyard in the acclaimed wine-producing area of Queenstown today there was intense interest in whether Kate would indulge in a drop or two. Central Otago Pinot Noir Ltd chairwoman Lucie Lawrene,who escorted the duchess at Amisfield Winery, said she had"six or seven" tastes.