Nicole Kidman doesn't want any more children.

Nicole Kidman and Keith Urban

Nicole Kidman and Keith Urban

The 48-year-old actress is already a proud mother to daughters Faith, five, and Sunday, seven, whom she has with husband Keith Urban, and, despite her long desire to fall pregnant again, she's adamant there won't be anymore babies added to her brood as she's focused on her girls.

The flame-haired beauty - who also has two grown-up adopted children from her relationship with ex-spouse Tom Cruise - said: "I'm done with babies. But it's a great time for us as a family because we've got these two glorious children who are five and seven and such a joy to be around!"

Meanwhile, Nicole and Keith, 48, will hit their tenth wedding anniversary this year and believe the success to their lengthy marriage is their roaring chemistry and commitment.

She explained: "We spend five days apart at the most and that's it. Once you commit to that, everything becomes simple because we make all of our decisions around that priority. I don't want to be away from him for one night, and I love that we both still feel that way."

But it's not just the time they've spent together that's made them stronger as the grief of losing their fathers - both within the last two years - has bonded them even more.

Speaking in the April issue of Marie Claire magazine, Nicole said: "When you lose your fathers in the family, it makes you even stronger because you can be there for each other to get through it. I'm there for him and he's there for me."