hiya im currently a 34b 5’7 and a size 12 i was offered 460 to get me to a dd-e. dunno if that helps.
I think once their inside they wont look as big as what they look whe you try them on at ur consultation, but still it is hard thinking have i made the right decision! i made some rice boobs but i dint think they helpd much other then to get a feel for the weight of them, i used to wear them while i was getting ready to go out anywhere just to try get used to what it would be like lol x