LONDON, ENGLAND - MAY 02: Prince William, Duke of Cambridge arrives with his son Prince George to the Lindo Wing of St Mary's Hospital on May 2, 2015 in London, England. (Photo by Georges De Keerle/Getty Images)
LONDON, ENGLAND - MAY 02: Prince William, Duke of Cambridge arrives with his son Prince George to the Lindo Wing of St Mary's Hospital on May 2, 2015 in London, England. (Photo by Georges De Keerle/Getty Images)