Princess Eugenie and her husband Jack Brooksbank are expecting their second child

Congratulations are in order for Princess Eugenie and her husband Jack Brooksbank ...

The couple announced this morning they're expecting their second child together!

The 32-year-old shared the exciting news in a sweet Instagram post featuring a photo of her with her nearly two-year-old son August Philip Hawke.

"We're so excited to share that there will be a new addition to our family this summer," she captioned the photo, which was taken by Brooksbank.

In the photograph, Eugenie, dressed in a woolly hat, smiles as August, in a burgundy winter hat, matching trousers and wellies, embraces her and kisses her bump.

Buckingham Palace also released a statement about the royal family's new addition: "Princess Eugenie and Mr. Jack Brooksbank are pleased to announce they are expecting their second child this summer. The family are delighted and August is very much looking forward to being a big brother."

The newborn will be the first of the late queen's great-grandchildren to be born since her death.