hi hun! i am 7.10 stone 5.4 and 32a aswel i am hopin to be a nice 32c and have been told i can have the choice between the 260cc 300cc or 340cc.it is so different for each person, think i am goin for the 300cc and think i will get what I want from that, though we could be a C/D its about 150cc per cup size you want to go up, You are a bit smaller than me so i would ask your surgeon what he thinks
though im sure he wouldnt give you the choice if he thought they wouldnt look right on your frame, also some people have fluffin after which means they get a bit bigger , good luck with ur ba when you booked in? xx