This is a question you should address with your surgeon. Two thoughts come to mind. One is any concern your surgeon may have about complications arising when you will have limited access to a physician that is familiar with your history and capable of addressing any issues that may develop. ...
Dear Meghen,700cc implants on top of your already B cup breasts will put you well over DD cup. Also, remember, saline implants are heavier than silicone and when placed over the muscle do not age well. The "rock in a sock" phenomenon applies here. Reconsider your options and...
It sounds like you do have a tubular breast deformity. Your breasts will likely continue to mature but may not really change with regard to shape. You might consider surgery when you are 18.