The 44-year-old beauty, who has three boys, Kingston, eight, Zuma, six, and Apollo, eight months, with husband Gavin Rossdale, said she has taken some time out of her career because her eldest child 'really needed' her to be around, reported Femalefirst.
"The last three years were really hard. My oldest turned five, and he's an incredibly sensitive person. I had to do a lot of work.
"In a way it was really lucky I was home during that time, because he really needed me during that time period," she said.
"One thing I've learned is not so much to worry about the future but live in the moment. It really does help with the stress.