Hubbys gone to buy me a nursing bra but im not sure what size to get?? My boobs havent really grown but are big anyway (38G), but im not sure if they will get bigger in the next couple of months? I want to be organised and get the bra's whilst we have the money. Has anyone else brought theirs and did you get a size bigger?? My 'normal' bra's are starting to leave marks under my boobs so i have told hubby to go for a 40G rather than 38.