Weird question about my breasts

Shelby
I thought I would post this here in hope that someone else has had this problem. I have one breast that has gone from a small b to a huge c. And the other breast has stayed at a b cup. And with one of my boobs being a c cup it makes the other one look like an a cup. Has anyone else had this happen to them? And does anyone know of anything that can make the other one grow?