Zoe Ball is longing to have another child with husband Fatboy Slim.

The television presenter has admitted that she suffers from polycystic ovary syndrome, which reduces fertility, leading to the couple having problems conceiving.

"I think everything a woman can have wrong in that region, I've had," Zoe told the News of the World. "Nothing serious, but I've had problems all my life. And we would like a bigger family."

She added, "I'm so fed up with people saying, 'Why have you not had another?' It just hasn't happened yet."

Ball already has a four-year-old son, Woody.