Right, I've just had a shock! Measured myself according to advice I've read on here and I am completely confused. I'm sure I'm an odd size but if anyone can point me in the right direction with a starting point I'll be SO grateful. I am normally in a 40b but it's years since I was measured in a store. I now measure 95cm under bust and (here's the shock!) my "droopy measurement" is 117cm
I am hoping to get something in Tesco this afternoon so if you can help me please do. On the other hand, if you have more of a life than I have on a Saturday, have a good day 
Thanks, Izzy