The story behind Harry & Meghan's wedding cake, Charles the "Pampered Prince" - plus, Kate prepares for baby three!

Summary: In an all-new episode of On Heir, royal experts Omid Scobie and Emily Andrews dive deep into the controversy surrounding a new book that claims to expose Prince Charles' alleged taste for luxury and pampered living. But just how much of the author's tales are really true? With just two months to go until Prince Harry and Meghan Markle's wedding, new details are revealed on the couple's surprising wedding cake choice. All about Californian pastry chef Claire Ptak's surprising friendship with the princess-to-be. Omid and Emily also break down those pesky prenup rumours and explain the wording behind the Queen's official wedding blessing. Plus, as Kensington Palace launch a website dedicated to the birth of the third Cambridge baby, Duchess Kate takes on her final engagements ahead of her April due date. Subscribe now for the latest on all your favourite royals every week and send questions to the show on Twitter using the hashtag #OnHeir.