PREGNANT Now pregnant, she is 8st 7lbs and a size 8; SIZE 30 At 23st, she lazed around in fleece top and tracksuit bottoms, the only clothes to fit her; SIZE 0 At 7st and a US size zero, she was now obsessed with dieting; JUNK Hooked on giant-sized chocolate bars and junk food, all washed; down with gallons of fizzy pop, her weight soared out of control Picture: PAUL COUSANS