Congratulations! Tennis star Serena Williams is expecting first child

Serena Williams has taken to Snapchat to announce her pregnancy.

The tennis superstar posted a snap of herself in a yellow one-piece showing off her barely-there bump. 

 

A post shared by Demetria Lucas D'Oyley (@demetrialucasdoyley) on Apr 19, 2017 at 10:15am PDT

Serena, who is a 23-time Grand Slam champ, captioned the snap '20 weeks.' 

'I'm happy to confirm Serena is expecting a baby this fall,' Williams' spokesperson told CNN.

The sportswoman is currently on vacation with her fiancé Alexis Ohanian.

 

A post shared by Serena Williams (@serenawilliams) on Apr 17, 2017 at 6:29am PDT

This will be the first child for Serena and Reddit founder Alexis, who got engaged earlier this year after a 15-month romance.

Oh, and while we have you; don't forget to have your say in the inaugural SHEmazing Awards this May! It's time to vote, and you can do it right here!