In an ideal world i would love to stay the same size i am now once i have lost weight, while back i went and got measured in m&s and got told i was a 40c the assistant could not understand why none of the bras she went to get in this size fitted when i went and got measured in alders i was a 36g. I personally find the best place to buy lingerie is La Senza its not expensive they have a wide range of sizes and the styles are up to date, feminine and sexy. i always get things from there am a 38f now and never have any problems