The Duchess Of Cambridge Attends Launch Of Maternal Mental Health Films With Best Beginnings And Heads Together [Getty Images]

LONDON, ENGLAND - MARCH 23: Catherine, Duchess of Cambridge attends the Launch of Maternal Mental Health Films ahead of Mother's Day at Royal College of Obstetricians and Gynaecologists on March 23, 2017 in London, England. The educational films have been created by Best Beginnings, a charity partner of the Heads Together Campaign. (Photo by Karwai Tang/WireImage)

WireImage Karwai Tang