Prior to the birth of baby Archie, a source close to Middleton reportedly told Daily Mail that she really wants to have a fourth child.
Now, Prince William has revealed his nickname for Princess Charlotte - and it may be our favourite one yet.
Charlotte will also have a school friend in her cousin Maud Windsor.
Britain's Prince William, Kate, Duchess of Cambridge and their children, Prince George, front, Princess Charlotte, front, and Prince Louis. If you love it as much as we do then you'll be delighted to know that he has just launched an exclusive capsule collection on mytheresa.com, and it could not be more flawless for the summer wedding season.
"Twenty!" the young boy replies. "That's pretty good. I think mummy's done well". William says with a laugh. Mignotte is derived from the French origin of mignon, which means small, sweet and delicate. Hi George, what a cool name you've got, and you look very smart in your bow tie. It's the flawless nickname for the sweet four-year-old, who showed off her vibrant personality in the clip and photos taken during their outdoorsy visit.
The garden forms part of Kate's ongoing work on early childhood development and her mission to support efforts that give every child the best possible start in life.