The alraedy-adorable Prince George is going to be a big brother!
Kate Middleton and Prince William are expecting their second child.
"Their Royal Highnesses, The Duke and Duchess of Cambridge, are very pleased to announce that the Duchess of Cambridge is expecting their second child," Clarence House said in a statement Monday. "The Queen and members of both families are delighted with the news."
Since Kate is one again suffering from Hyperemesis Gravidarum, the statement added that "Her Royal Highness will no longer accompany The Duke of Cambridge on their planned engagement in Oxford today. The Duchess of Cambridge is being treated by doctors at Kensington Palace."
Middleton was also hospitalized during her first pregnancy.
This will be the second child for the Duke and Duchess of Cambridge, who became parents for the first time in July last year when George was born at St Mary's Hospital in London on July 22.
We can't wait to find out if the new royal baby is a boy or a girl!
Click "Launch Gallery" at the top to see more expecting stars, and check out the pics above to see more adorable pics of baby George.