Kate Moss is rumoured to have rekindled her romance with Babyshambles rocker Pete Doherty.The pair, who split in the wake of the supermodel's cocaine expose last year, have reportedly spent several nights together at Kate's plush country home - and have been having steamy "phone sex" when they're apart.A source told Britain's News of the World newspaper: "It's the news Kate's been trying to hide, but it's true they're spending more and more time together."Lots of people will find this hard to understand but Kate has deep feelings for Pete and she's not going to throw them away."The insider added: "Pete's like a love-sick teenager all over again. They've been talking a lot on the phone and have had phone sex. She giggles about how turned on they both get."But the supermodel - who checked into rehab after images of her snorting cocaine were published - is said to have warned the troubled singer she'll leave him if he touches drugs again.The source revealed: "She's told Doherty he has four weeks to show her he can keep out of trouble and away from drugs.

"She is worried about being tarnished with unpredictable Pete just when everything's on the right track with her career and daughter."

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