Do breast implants prevent further natural breast growth? If it does, will I be able to get bigger implants?

The short answer is no, breast implants should not affect breast growth.  The breasts are composed of actual breast tissue as well as fatty tissue, so if you plan to gain 30 pounds you will likely see an increase in the amount of fatty tissue in your breasts.  The actual breast tissue will not change much once you are in your later teen years. I find it unusual that you would still be an A cup after an augmentation.  An experienced board-certified plastic surgeon should be able to help you achieve a reasonable size increase if the surgery is carefully planned based on your anatomy, measurements and amount of breast tissue to begin with.I recommend you follow up with your original surgeon (if they are a board-certified plastic surgeon) or find another experienced surgeon to get a second opinion.

Implants do not prevent further growth of the breast tissue.  There are no studies that address this issue.  You were put into an implant that you do not like because it was too small to make you happy.

Hi, leilanirose.  Breast implants may result in atrophy (or thinning) of overlying glandular breast tissue and skin over time (especially with larger volume implants and especially if they start to sag more).  This is one of the reasons why some patients can feel more rippling/ wrinkling of their implants as they get older (and this is also the reason why I would recommend that my patients no go too big).  I am not sure which brand or style silicone implants your surgeon used for you, but if you chose the new "gummy bear" style highly cohesive, form stable, anatomically shaped textured implants, they exhibit the least amount of rippling/ wrinkling of all the implants and maintain their shape the best long term and so will not cause patients' breasts to sag as much over time.  This is also partly due to the texturing which allows the implants to "stick" better to the chest wall, causing less sagging over time, because the more saggy your breasts get, the thinner your breast tissue and skin will become over time.  If you gain weight, then yes, you will notice that your breast volume will enlarge (and any rippling/ wrinkling will become less noticeable).  If you lose weight, your breast volume will decrease.  Different breast implant manufacturers make their own version of the gummy bear implants and traditional silicone gel implants and they will all differ in shape, sizes and dimensions.  The implants come in a higher profile/ more narrow base dimension for skinny patients with narrow chests so we can usually give them at least B cups (usually).  Your chest must be really narrow if you are still only an A cup.   The some of the implant manufacturers have recently added more high profile/ more narrow gummy bear style implants to their portfolio so you will have more size options in the future when you decide to  up- size.  Best wishes.