London, Oct 9  British pop star Robbie Williams claims he is in love with his girlfriend Ayda Field and wants to start a family with her.

"I was always thinking, 'How am I going to keep the old chap in the pants?' But Ayda and me are very loved up - sprogs on the way and all that business. I don't know what will go on down the road, but I don't want to do anything to **** it up or do anything to upset her," thesun. co. uk quoted the 30-year-old as saying.

Williams in the past has been involved with Spice Girls singer Geri Halliwell, Canadian pop singer Nicole Appleton and model Rachel Hunter. (IANS)