LONDON, ENGLAND - MARCH 23: Catherine, Duchess of Cambridge sits in on a meeting with a parent support group at 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 Heathcliff O'Malley - WPA Pool/Getty Images)
LONDON, ENGLAND - MARCH 23: Catherine, Duchess of Cambridge attends a parent support group during 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 Heathcliff O'Malley - WPA Pool/Getty Images)
LONDON, ENGLAND - MARCH 23: Catherine, Duchess of Cambridge meets a mother, Kirsty Francois, 21, and her daughter Teegan-Mia, 2, during a meeting with a parent support group at 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 Heathcliff O'Malley - WPA Pool/Getty Images)
LONDON, ENGLAND - MARCH 23: Catherine, Duchess of Cambridge walks with Heads Together Chief Executive Alison Baum during 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 Heathcliff O'Malley - WPA Pool/Getty Images)
LONDON, ENGLAND - MARCH 23: Catherine, Duchess of Cambridge leaves after attending 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 Mark Cuthbert/UK Press via Getty Images)
