Hi, you are in the day after me 🙂 I have read to buy one back size and two cup sizes bigger, even though my final result will be E or F I have bought a DD sports bra for after
currently 34C so ordered 36DD
I have found a really good one on amazon think its called Ila/ Isla only about £15 front fastening and good quality came next day too 🙂
Sarah xx