I am 5'7 and weigh 12st 5.
I was in Matalan today to buy some new skinny jeans. I took a size 14 in the changing room to try on - absolutely massive! So I had to go for a size 12!
Sorry but there's no way in hell that someone of my proportions is a size 12!
Same thing happened in Asda. In fact in there even size 12 were loose!!
Madness!