Eugenie’s first event was accompanying her uncle and aunt, Prince Edward and Sophie, Countess of Wessex, at the Duke of Edinburgh Awards in the Buckingham Palace gardens.
She was all smiles as she greeted the young recipients of the award in the sunshine.
Speaking of the event on Instagram, she gushed: "Honoured to join my Uncle and Aunt, The Earl and Countess of Wessex today at Buckingham Palace to hand out @dofeuk Gold Awards."
Adding, "It was fantastic to meet all the young men and women who have achieved so much."
Showing no signs of slowing down, she then attended the Animal Ball Art Show private viewing in London, presented by Elephant Family, where she gave a speech.
She was even joined by her older sister, Princess Beatrice, 30.
Beatrice brought along her man Edoardo Mapelli Mozzi.
The artworks were auctioned off to raise money to help mitigate human-wildlife conflict in Asia.
Fans have publically voiced their hopes for news of her to share a pregnancy announcement.
"Cant wait till we get a Royal Baby Brooksbank announcement. You're my favourite royal couple," one fan gushed.
In the UK, fans are so sure that Prince Andrew's daughter is pregnant that bookmakers have slashed the odds on Eugenie and Jack confirming that they are expecting a baby.
The odds are now at 1:4 with bookies expecting an announcement any day now.
“It looks like the Royals are getting broody,” Alex Apati of Ladbrokes told The Sun.