British PM Johnson and his girlfriend are expecting first child- Sky News

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LONDON, Feb 29 (Reuters) - British Prime Minister Boris Johnson and his girlfriend Carrie Symonds are expecting their first child together, Sky News said on Saturday.

The couple have also got engaged to be married, it said.

The announcement means Johnson will become the first British prime minister to marry in office for 250 years, the Telegraph mewspaper said. (Writing by Frances Kerry)