“Their Royal Highnesses The Duke and Duchess of Cambridge are very pleased to announce that The Duchess of Cambridge is expecting their second child,” said the official announcement released by the palace Monday morning.
“The Queen and members of both families are delighted with the news.”
The statement continued: “As with her first pregnancy, The Duchess is suffering from Hyperemesis Gravidarum. Her Royal Highness will no longer accompany The Duke of Cambridge on their planned engagement in Oxford today.
“The Duchess is being treated by doctors at Kensington Palace.”