After posting the snap, Eugenie was inundated with baby wishes from fans, who are hoping she will make another royal baby announcement soon following her marriage to Jack Brooksbank.
"Can't wait until we get a royal baby Brooksbank announcement. You're my favourite royal couple," one fan wrote.
A royal insider recently revealed that the couple have to keep the exciting news under wraps until Meghan Markle and Prince Harry have announced the birth of baby Sussex.
You might also enjoy: