Is it possible for my boobs to grow? I'm 18 years old and my breast size is a 34B.

Thank you for this question. At the age of
18, most women will find that the majority of breast growth has come to an end.
I suggest scheduling a breast augmentation consultation with an experienced,
board certified plastic surgeon, who can assess your situation. He/she can
elaborate on any expected changes to your bust size, and explain your future
options for a breast augmentation.

Thank you for the detailed question. It is impossible to say for sure if your breasts are done growing. They may continue to mature, and if you gain weight or go through hormonal changes such as pregnancy they will change as well. The FDA recommends waiting until patients are 22 years or older for breast augmentation with silicone implants, taking into consideration that some women are still maturing up to or even past that point. Even if you are not interested in breast surgery with implants you could consider fat transfer to the breasts to give them extra volume. I recommend seeing a board-certified plastic surgeon in-person to discuss your concerns. At our practice we also provide consults via FaceTime or Skype for patients who live outside of NY. For more information please visit our webpage.

This is a great question. In general, breast growth and development is complete between ages 17-21 years.  By the age of 18, the vast majority of female patients will have completed their breast development.  A woman's age and breast growth is taken into consideration by plastic surgeons when discussing certain breast procedures with patients, especially younger patients.  That is one important reason why the consensus among most of US board-certified plastic surgeons and the American Society of Plastic Surgery is to wait until the age of 18 before considering breast augmentation or enhancement. That being said, the breast size and shape continues to evolve through out a woman's life and are affected by such things as pregnancy, breast feeding, weight fluctuation, and menopause.  These factors are taken into consideration for all cosmetic breast surgeries, such as breast augmentation, breast lift, and breast reduction.  When considering cosmetic breast surgery, I strongly recommend consulting with a Board-Certified Plastic Surgeon to discuss your option.
Best wishes, Andrew Lyos MD, FACS