The newborn baby princess, born to parents Kate Duchess of Cambridge and Prince William, is carried in a car seat by her father from The Lindo Wing of St. Mary's Hospital, in London, Saturday, May 2, 2015. Kate, the Duchess of Cambridge, gave birth to th
Britain's Catherine, Duchess of Cambridge, holds her baby daughter outside the Lindo Wing of St Mary's Hospital, in London, Britain May 2, 2015. The Duchess of Cambridge, the wife of Prince William, gave birth to a girl on Saturday, the couple's second ch
Britain's Prince William and Kate, Duchess of Cambridge and their newborn baby princess, wave to the public as they leave St. Mary's Hospital's exclusive Lindo Wing in London, Saturday, May 2, 2015. (AP Photo/Tim Ireland)
Britain's Prince William, right, and Kate, Duchess of Cambridge, pose for the media with their newborn daughter outside St. Mary's Hospital's exclusive Lindo Wing, London, Saturday, May 2, 2015. The Duchess gave birth to the Princess on Saturday morning.