The couple already has a daughter, India Rosewho, born in May 2012.
The information about Elsa Pataky’s pregnancy was confirmed the The Thor star’s rep to Us Weekly.
“You become more sensitive about a lot of things,” Pataky said about motherhood in an interview with the mag at the Oceana Beach House Party celebrating World Oceans Day in Santa Monica, Calif., in June.
“With things like this, the ocean, you want to protect it for your kid to be able to see the world the way I saw it. That’s important for them to not lose it. There are so many animals endangered now in the ocean; it’ll be sad she won’t enjoy all those things.”
Elsa Pataky and Chris Hemsworth married on December 28, 2010 in Indonesia.