The 35-year-old Israeli actress posed with her hands on her stomach between her husband Yaron Varsano and the two daughters in a photo posted on Monday.
Gadot’s representatives also confirmed the news to CNN.
Her pregnancy announcement came just hours after she presented the Best Foreign Language Film at the 78th Annual Golden Globe Awards – an event that was held almost this year due to the pandemic.
Gadot and Varsano were married in 2008. Their first daughter, Alma, was born in 2011 and their second daughter, Maya, in 2017.
“It’s tacky, but I feel like Wonder Woman when I give birth. When you give birth, you feel like a god. Like, ‘Oh my God, I did this.’
“It is best to be a mother and give your life.”
Godot made his Hollywood film debut in the “Fast and Furious” franchise in 2009.
But she reached stardom as the warrior Diana Prince, first appearing as a cameo in “Batman v. Superman: Dawn of Justice” in 2016 and then in “Wonder Woman” the following year.
“Wonder Woman 1984” was released in 2020 and the third installment of the DC Comics franchise was announced.