The Duchess of Cambridge and also the wife of British Prince William, Kate Middleton, is pregnant with her second child, reports BBC.
A statement of Clarence House has confirmed the news. It stated the Queen and members of both families were delighted with the news.
As with her first pregnancy, the duchess is suffering from acute morning sickness and is being treated by doctors at Kensington Palace.
Prime Minister David Cameron tweeted he was "delighted by the the happy news that they're expecting another baby".