The Royal Family is Growing! Kate Middleton is Expecting Baby #3! / 95.3 Fresh Radio Leeanne Whitehouse September 04, 2017 01:28 pm The royal family is growing! It was just announced this morning that The Duke And Duchess of Cambridge are expecting baby #3! Read the press release in full ↓ pic.twitter.com/vDTgGD2aGF— Kensington Palace (@KensingtonRoyal) September 4, 2017 The Duke and Duchess of Cambridge are very pleased to announce that The Duchess of Cambridge is expecting their third child pic.twitter.com/DZCheAj1RM— Kensington Palace (@KensingtonRoyal) September 4, 2017 Their son George is 4 and Charlotte is 2! Do widzenia and Auf Wiedersehen! 🇵🇱🇩🇪The Duke and Duchess of Cambridge depart from Hamburg after their 5-day tour of Poland & Germany. pic.twitter.com/gihZTQd5dD— The Royal Family (@RoyalFamily) July 21, 2017 Their third child will be the fifth in line to the throne. More details on the pregnancy here.