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:
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- William and Kate: Remembering the Royal Wedding
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