That's what a lot of royal observers can't help but wonder as Her Majesty stepped out in a surprising color the same day the Duke and Duchess of Cambridge announced that they are expecting their third child.
While on royal business in Manchester, England, Prince Harry was asked by reporters if he has heard of Kate's pregnancy and what his thoughts were.
The arrival of the royal baby will see Harry bumped to sixth in line to the throne, behind his father Prince Charles, brother William and his sibling's brood. The Daily Mail has revealed that the 35-year-old mother of two suffers from Hyperemesis Gravidarum, a chronic and severe form of morning sickness. Watch the video below to see what else William said about Kate's pregnancy! Middleton was admitted to the hospital for the condition when pregnant with Prince George in December 2012.
Prince William, Duke of Cambridge, Catherine, Duchess of Cambridge, Prince George of Cambridge and Princess Charlotte of Cambridge arrive at the Victoria Airport on September 24, 2016 in Victoria, Canada.
In response to a question about Middleton's morning sickness, Harry said he believed his sister-in-law was coping with the Hyperemesis Gravidarum.
Just weeks ago, she joked about having a third child while on a tour of Poland and Germany with the prince and their first two children, George and Charlotte.
She's being cared for at the family home in Kensington Palace's Apartment 1A. It's very early days as of yet, but the Duchess has been exceedinly unwell - as she has come to expect with her pregnancies.