They're sister sizes! You might fit a 28D as well.
By A Mystery Man Writer
What bra sizes are considered plus size? - Quora
Sister Size Bra Know Your Sister Size With Chart
Sister Sizing De-Mystified! – Playful Promises
Sister Size Bra Know Your Sister Size With Chart
Sister Sizes: The Bra Secret Every Person Should Know – Sister
Matrix Sizing is Leading You Astray: A Pepper Bra Review (32AA vs
Sister Sizes: The Bra Secret Every Person Should Know – Sister
Everything You Need to Know About Bra Sister Sizes - The Melon Bra
Currently wear a 32B but I think I might need a 30C Boobs are confusing
