Hey Hun, can’t advise much on size but when I tried the sizers I was recommended on (335/350/375/400) I ended up opting for the biggest I could have, didn’t want to go through it all and then wish I had opted slightly bigger. At consultation they advised its roughy 125/150cc to a cup size but they can’t guarantee anything. Only had my surgery today so can’t advise what size I have gone up to lol x