LONDON, UNITED KINGDOM - JANUARY 11: (EMBARGOED FOR PUBLICATION IN UK NEWSPAPERS UNTIL 48 HOURS AFTER CREATE DATE AND TIME) Catherine, Duchess of Cambridge visits the Early Years Parenting Unit (EYPU) of the Anna Freud Centre on January 11, 2017 in London, England. (Photo by Max Mumby/Indigo/Getty Images)
LONDON, ENGLAND - JANUARY 11: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge leave after a visit to the CBUK Stratford on January 11, 2017 in London, England. (Photo by Mark Cuthbert/UK Press via Getty Images)
LONDON, ENGLAND - JANUARY 11: Prince William, Duke of Cambridge (L) and Catherine, Duchess of Cambridge (C) depart after visiting a Child Bereavement UK Centre at CBUK Stratford on January 11, 2017 in London, England. (Photo by Tristan Fewings/Getty Images)
LONDON, ENGLAND - JANUARY 11: Catherine, Duchess of Cambridge meets attendees at the Early Years Parenting Unit (EYPU) of the Anna Freud National Centre for Children and Families in north London on January 11, 2017 in London, England. (Photo by Ben Stansall - WPA Pool/ Getty Images)
LONDON, ENGLAND - JANUARY 11: Catherine, Duchess of Cambridge listens during a meeting with professionals at the Child Bereavement UK Centre in Stratford on January 11, 2017 in London, England. (Photo by Matt Dunham - WPA Pool/ Getty Images)
