ET caught up with Kunis earlier this month on the set of A Bad Moms Christmas, where she opened up about staying in shape after giving birth to her second child, son Dimitri, last November.
“Lots of gym-ing. I hate someone who's like, ‘This is all natural.’ Bulls**t. It's not natural," she said, before dishing on balancing work and parenthood.
"I'm a little bit less stressed over what to anticipate,” explained Kunis, who also has a 3-year-old daughter, Wyatt, with husband Ashton Kutcher. “You're still stressed out and there's still the idea of the guilt of leaving your kids, but you know that they'll be OK. Because I've already done it once and the kid doesn't resent me, so I was like, ‘OK, I think I can do this.'"
See more in the video below.