I was 30b/c before, I’m 5ft1 and a half and a size 6 too. I was offered 340cc to get to a DD. I ended up having 340cc in one boob and 380cc in the other (one was a size b and one was a c haha). I’ve ended up being measured 30e and they look brilliant! Don’t look too big on my small frame either 🙂 xxx