Kate, William Reveal When 3rd Baby Will Arrive

The third royal baby born to Prince William and wife Kate is expected to be a spring baby, People reports. "Their Royal Highnesses the Duke and Duchess of Cambridge are delighted to confirm they are expecting a baby in April," Kensington Palace announced in a statement Tuesday. The royal couple first announced Kate's pregnancy in early September due to the fact that Kate's struggle with hyperemesis gravidarum, a severe form of morning sickness, was keeping her from attending official events. The due date announcement, however, comes on the heels of Kate having been seen out with a baby bump and later with a new haircut over the past week. (More Kate Middleton stories.)