Los Angeles: Serena Williams is expecting a baby this year her spokesperson confirmed, hours after the tennis great hinted at the news in a Snapchat post.
"I'm happy to confirm Serena is expecting a baby this Fall," Los Angeles-based publicist Kelly Bush Novak said in a statement. While Williams won't play again this year, "she looks forward to returning in 2018," Bush Novak said.
Williams' Snapchat post, quickly highlighted in US media, showed the 35-year-old in a yellow swimsuit that revealed an apparent baby bump.
But the post was quickly taken down, lending an air of mystery to its meaning.
"The GOAT herself @serenawilliams took to Snapchat to announce she's 20 weeks pregnant! Congratulations Serena!" the US Tennis Association, organisers of the US Open which Williams has won six times tweeted, using the acronym for "Greatest Of All Time".
If Williams is 20 weeks into her pregnancy, that means she was already expecting when she won her record-setting 23rd Grand Slam title at the Australian Open in January where she beat her elder sister Venus in the final
But the Women's Tennis Association deleted a congratulatory tweet and acknowledged in a statement they had no confirmation of the news.
It was hours before they could tweet, "It's official! @SerenaWilliams and @AlexisOhanian are expecting a baby this fall."
In December, Williams announced her engagement to Reddit co-founder Alexis Ohanian, first sharing that news on the Reddit social media site.
If Williams is 20 weeks into her pregnancy, that means she was already expecting when she won her record-setting 23rd Grand Slam title at the Australian Open in January where she beat her elder sister Venus in the final. For fans the announcement underscored Williams' superwoman status.
Williams hasn't played since her Australian Open triumph, which saw her surpass Steffi Graf for the most Grand Slam singles titles in the Open Era.
Only Australian Margaret Court has won more, capturing 24. The last of those came in 1973 - the year after Court gave birth to a son.
Williams cited a knee injury in pulling out of tournaments in Indian Wells and Miami in March. Her inactivity saw her drop to second in the world rankings. But she is set to regain the top spot from Germany's Angelique Kerber on Monday when the latest standings are published.