Serena Williams with baby on the way

Serena Williams has announced she is 20 weeks pregnant. Due this fall, she was seen showing off her baby bump via Snapchat with a selfie in her swimsuite.

Serena was engaged to Alexis Ohanian, Reddit co-founder, last December. A month later, she won the Australian Open – while pregnant! She was about eight weeks along when she won her 23rd Grand Slam singles title.

This will be the first child for both Serena and Alexis.