Hi Chloe
I’m a 32B and was told to get a size S as the cups of the bras expand up to HH in cup size.
I’ve gone for the newest one they have brought out that has 5/5 support.
In going in on the 4th December. I bought mine last week have tried it on and it’s snug round my ribs, not uncomfortable at all
Hope this helps xxxx
Just to add it’s size S for band size 32. Forgot to write that in there lol xx