Katie Price has opened up about her fears of losing son Harvey, after doctors warned he needed to lose weight.The mum-of-five, who is selling personalised festive messages for £250, has always been open about Harvey's condition, Prader- Willi Syndrome, and now the 18 year old must lose some of his 28 and a half stone weight or he'll "end up dead". Speaking to The Sun, Katie, 42, bravely said, "He doesn't deserve that.