Princess Beatrice and her husband are expecting a new addition to their family.
The princess is pregnant with her second child, due in the spring.
The couple already have a daughter, Sienna, who has just turned three. Edoardo has a son, Wolfie, aged eight, from a previous relationship.
The new baby will be eleventh in line to the throne. They will also be a fourth grandchild for the Duke of York and Sarah, Duchess of York.
The King has been told and is delighted with the news.