Cameron Diaz has said she hasn't ruled out having children.

The 39-year-old actress - who plays an expectant mother in her new movie What to Expect When You're Expecting (2012) - told InStyle magazine she may one day start a family of her own.

Cameron said: "Society definitely puts pressure on women to make them think their lives should go a certain way. I've never said I don't want children - I just haven't had children yet. I don't know what's going to happen in my life!"

She added: "I'm not trying to fit into anyone's box about how I should be,. I just fit in my own box."

And the Bad Teacher (2011) star - who in the past has dated Matt Dillon, Jared Leto, Alex Rodriguez and Justin Timberlake - is still looking for love.

She said: "I would rather have my heart broken a thousand times than never to love at all. I have so much love to give - I'm not empty of love, I'm full of love."

"I would never have guessed that I would end up dating any of the guys I've dated - never!"

Source: Press Release