Off to Debenhams tomorrow, REALLY do not want to get them to fit me! Using the bra intervention method, i've measured 35 underboob, and then a variety of sizes across-boob when leaning forward, mainly because my boobs are now like two oranges in a sock, thanks to weight loss! I got 41 twice, 40 once and 42 once... I think 41 is most accurate, its hard to know because I'm not sure if I need to hold the tape measure flush against the top of them where they join my body, where they are narrower and shaped like this ) ( - I hope that makes sense! Any advice given would be massively appreciated!