The woman who claims to have had an affair with David Beckham promised last night to tell her full story tomorrow.

Rebecca Loos, Beckham's former personal assistant, said: "Since the News of the World broke its story, I've read an awful lot about myself - much of which is either untrue or grossly exaggerated.

"So I will now tell the true story of my affair with David Beckham to the News of the World in my words."

Loos, 26, is reported to have signed a £300,000 deal to reveal all about the alleged affair, which Beckham, 28, denies took place.

A spokesman for the Beckhams said they would not comment.

He is expected to play for Real Madrid tomorrow, with wife Victoria likely to fly to Spain to watch the game in a public show of unity.

The former Manchester United midfielder reported for training in the Spanish capital yesterday, leaving Victoria on the ski slopes of French resort Courchevel with sons Brooklyn and Romeo.

Dressed in a black woolly hat, he appeared relaxed as he chatted with teammates and showed no sign of worry about the impending revelations.

Meanwhile, Victoria insisted the couple's marriage was "fine" and in a TV interview to be shown tonight, she reveals that she and David are "practising" making babies.

In an interview for ITV1's Ant and Dec's Saturday Night Takeaway - which was recorded two weeks ago - the cheeky duo asked her: "Will you have any more babies?"

"I definitely want to have more babies," she replied.

When asked: "Are you and David making more babies at the moment?" she told them: "We're not planning on making babies at the moment. We're what they call practising at the moment, which is really good fun."