Watts, 44, who is married to actor Liev Schreiber, 45, since 2005, said she is eager to take some time out with her sons Alexander, five, and Samuel, four, reported Femalefirst.
"It's still a way's off. I don't know yet. Hopefully, it will happen. I just can't travel again right now because I did a lot of travelling last year. It's been a big year and it's time for me to be home with the kids," she said.
Meanwhile, the actress said she can relate to her character in her new movie 'Two Mothers', in which she stars alongside Robin Wright as two best friends who fall in love with each other's teenage sons.
"These are two great female characters full of complexities who are dealing with that midlife point. It's definitely an unconventional love story.
"But it's not just about being intimate and their ages. It's about this kind of unit that has worked so well together and it's the end of their school life. They're about to head off to university. The nest is emptying," she added.