Serena Williams shares moment daughter Olympia found out about her pregnancy

After revealing her second pregnancy at this year's MET Gala event on May 1, Serena Williams took to social media to share when she told her daughter Olympia that she was expecting another baby.

Williams and husband Alexis Ohanian are expecting their second child, after welcoming daughter Olympia in 2017. The 23-time Grand Slam champion had earlier stated she told Olympia a day before her revelation at the MET Gala, and has now shared the wholesome moment of how her daughter reacted upon finding out.

After being teased by Olympia about getting fat, Williams and Ohanian later told their daughter the reason for the former World No.1's change in appearance.

"We went to the doctor. It turns out, I am not getting fat, but I have a baby in my belly. You’re gonna be a big sister,” Williams said.

"Are you kidding me?” said Olympia in disbelief. "Oh my God! I am so excited. Yaaaaaa! I am so excited! What is happening? I cannot believe that.”