Gwyneth Paltrow has babies on the brain, again!

Oscar-winning actress Gwyneth Paltrow, 40, revealed her feelings about expanding her family with husband Chris Martin in an interview with InStyle magazine.

Paltrow revealed:

"My brain says, 'Oh, I think I’m done, the kids are big now and I don’t want to go back to changing diapers'. But a part of me would love to have another."

However, the actress admitted her age might cause an issue.

She added: "Of course, I’m old now!"

Paltrow also opened up about her two children, Apple, 8, and Moses, 6.

Gwyneth Paltrow presents 'Boss Nuit Pour Femme' on the 29th October. Source: Getty

She said: "When Apple was born, she had the hugest blue eyes.

"I looked into them and she was looking at me, and I felt like, 'You are here to teach me everything'."

She also opened up about the struggles she faced after the birth of her second child.

She explained: "After Moses was born, I had postpartum depression. It was a difficult time and because of that, I believe I have an extra empathy for him and he for me."

The star also spoke about balancing her career with motherhood.

She explained: "I look for an interesting supporting part about once a year. That’s the most I can manage.

"Some women can do it and that’s fantastic, but I can’t."

She added: "You make choices as a wife and mother, don’t you?

"You can’t have it all. I don’t care what it looks like."