I'm a serious shortarse, under 5 foot, inside leg of 27". I'm a size 12/14. I need some decent smart trousers for work but most petite ranges are still too long and I begrudge paying for clothes I have to alter. Any ideas for places that will cater for me and aren't frumpy? I have the caesarean 'shelf' so I really need something with a bit of stretch and a flat front. Ideas gratefully received!