Charlize Theron and co-star Michael Fassbender hit the WonderCon convention in Anaheim, CA Saturday to talk up their exciting new sci-fi movie Prometheus, and new mom Charlize told ET that the experience of being a parent is "overwhelmingly incredible."
Earlier this week, it was revealed that the 36-year-old Oscar winner had adopted a baby boy named Jackson, and she told ET that every day there is always something new.
Charlize Theron: Sexy Through the Years
Because of the adoption journey that she decided to follow, she said that it's evident that she really wanted to be a mom, and she is "really overjoyed and very happy that it all worked out."
So how did she keep it a secret? Charlize credited her "really good friends", saying, "It's not me. It's who you decide to tell -- and then it's them not telling."
When asked by co-star Michael, "Why is everyone congratulating you?" Charlize joked, "Haven't you heard? I got a new puppy."
'Prometheus' Trailer: The Space Jockey Returns!
In theaters June 8, director Ridley Scott's highly anticipated Alien prequel, Prometheus, stars Charlize and Michael in a story of explorers who discover a clue to the origins of mankind on Earth, leading them on a thrilling journey to the darkest corners of the universe -- where they must fight a terrifying battle to save the future of the human race.