She attended a reception for World Mental Health Day, alongside Prince William and Prince Harry. Quinn was expected to have started her new role last week when Middleton's first public event was announced. The former Kate Middleton announced her third pregnancy last month. She was also forced to miss Prince George's first day of school due to her sickness. "She's delighted to be here tonight".
However, there are clearly some Middleton features sneaking in thanks to a pointed chin and pinchable rounded cheeks.
Mallory Bowling is a 29-year-old Kate Middleton super fan - and her dedication shows.
William and Harry filmed a candid video in which they discussed the impact the death of their mother, Princess Diana, had on their mental health. "She had a very complicated period in the first few months", said a family member at the E!
'Catherine has been inspired by the work being done to support children, parents and teachers to prioritise mental health from the earliest years of life.
The Duchess looked radiant in a blue Temperley outfit as she mingled with leading figures from mental health.
A royal aide said: "The Duchess' condition is improving but she's still suffering from hyperemesis gravidarum".
Glad to hear it!
We're not convinced we see one, but then again, it's very early - she's not due until spring. The couple has not followed the royal protocol of making uncles one of the godparents, which supposedly entitle Prince Harry to be the godfather of their children.
Fitzwilliams added that Prince William and Middleton will likely have their closest friends among their third baby's godparents.
Kate Middleton's showed off baby bump on her first public appearance.
Despite this, Kensington Palace assured royal watchers that the Duchess would make a one-hour appearance at Buckingham Palace on Tuesday.