Newshub Poll: What name do you think the Duke and Duchess of Cambridge should choose for their new baby boy? 24/04/2018 The Duke and Duchess of Cambridge. Credits: Image: Getty; Video: The AM Show The Duke and Duchess of Cambridge have officially welcomed their third child into the world - and they've revealed it's a boy. Already speculation has begun over what the newborn has been named. What do you think? Vote in The AM Show poll below.