Serena Williams shares, deletes photo indicating pregnancy

April 7, 2015: Serena Williams in Sterling, Va.

Serena Williams announced she's expecting a baby with fiance Alexis Ohanian in a photo shared on social media Wednesday, but deleted the photo a short time later.

The tennis star, 35, shared a picture of her growing baby bump on Snapchat with the caption "20 weeks."

Williams and her Reddit co-founder fiance, 33, announced their engagement in December.

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