Possibly the most-anticipated birth of 2013 is the royal baby's arrival. Kate Middleton and Prince William, the Duke and Duchess of Cambridge will make their duo a trio with the addition of a brand-new prince or princess. Royal-watchers are delighted with Catherine's every pregnancy move -- her maternity wear, her pre-baby purchases and her coy ambiguity about whether the baby is a boy or a girl have kept the world enraptured. And royal baby names? We're on the edge of our seats. Join us here as we follow the story of what is sure to be one of the most beloved infants that side of the Thames: the Royal Baby.