Leading Lady Response: The cups run true to size - not small so you may need a DDD cup. Also, fabric is stiff because it's padded so when you take the cup down it is not as pliable as a softcup (no padding) would be.
HerRoom Response: Try using our Universal Cup Size. This helpful chart will help guide you to the right fit. Amy from Castle Dale
Calida Response: I've never heard this before. Our sizing on this item runs true to size. Sarah from West Chester, PA USA