Is it possible to go from a C cup to an A cup? (Photo)

Breast reduction is typically not considered for someone with a C cup breast.  Most breast reductions are done to alleviate neck, back, and shoulder pain.   While you state that your are having these types of pain, it would be rare for a C cup breast to lead to significant neck and shoulder pain.  Your goals to look like the woman in the photograph are unusual and not a likely outcome after breast reduction.

At 14, it is likely that you still have significant growing to do.  It is also not unlikely that you will change your opinion--at least to some degree.  I would definitely recommend that you wait at least 2 years before undergoing breast surgery.  There are often significant scars that are associated with breast reduction.  Best wishes.

Thank you for the question.

I am glad that you will be waiting at least 2 years before proceeding with any type of surgery. Based on your description, currently a “C cup",  you not sound like the patient suffering from “juvenile breast hypertrophy”. Waiting at least 2 years will give you time to really think about your goals and the potential risks and complications associated with breast surgery (especially at your age).  I am concerned that, unless you receive wise guidance, you will make mistakes with regards to your breasts  that  you forever regret.

PLEASE BE CAREFUL.

Insurance companies now deny surgery for anyone under 18 except under extraordinary circumstances and you would not fit within those exceptions.  It is important for you to complete growth prior to having surgery.  The photograph you posted is of an extremely thin woman so you need to ask yourself whether your own body is equivalent to hers because everyone is different and part of maturity is accepting your own body habitus.  Think about your own expectations and goals prior to undergoing surgery.  Good luck to you.