When Annie Rey was growing up, she had a terror of disability. Then her son was diagnosed with Down's syndrome, and it seemed her worst fears had come true
'Mummy jobs', in which cosmetic surgeons set out to erase all evidence of childbirth from a woman's body, are already big business in the US. Now they are catching on here. Viv Groskop reports on a disturbing trend - and asks three mothers how they really feel about their post-baby bodies