A clock in the press pen shows the time outside the Lindo Wing of St Mary's Hospital, where Britain's Catherine, Duchess of Cambridge is due to give birth, in London July 15, 2013. The first child of Prince William and his wife Kate is due in mid-July, with the couple saying they have no idea of the sex of the baby, who will be third in line to the British throne. REUTERS/Olivia Harris (BRITAIN - Tags: ENTERTAINMENT SOCIETY ROYALS)