Prince William and Catherine, the Duchess of Cambridge, are expecting their second child, British royal officials said Monday.
According to Clarence House, the duchess was being treated for severe morning sickness.
British Prime Minister David Cameron said he was "delighted by the happy news that they're expecting another baby," The Associated Press reported.
Here's how the event played out on social media:
Related photo galleries:
- Photos: Prince George's first year
- Photos: Prince George visits zoo with Will, Kate
- Photos: Prince George has baby play date in New Zealand
- Scenes from Prince George's christening
- Royal baby makes first public appearance
- Photos: Kate Middleton through the years
- William and Kate: Remembering the Royal Wedding
