Princess Eugenie talks about "everything" with Princess Beatrice.
The 34-year-old royal - who is married to Jack Brooksbank and has Augie, three, as well as Ernest, 17 months, with him whilst her older sister has Sienna, thee, and is expecting her second baby with her husband Edoardo Mapelli Mozzi - is always turning to her elder sibling for advice as they chat about the "trials and tribulations" of motherhood.