How Long After Breast Augmentation Can the Revision Be Done?

Hi there,
It really depends on how your breasts look like at the specific stage of your post op recovery. Without appropriate before & after photos, it's difficult to advise the exact timing for further revisional works. 
My general guiding principle would be to operate early for any surgical complications (such as haematoma, infections, wound healing issues etc) and to wait & operate later for any aesthetic complications or dissatisfaction. I think in your situation you should communicate with your surgeon about your concerns and dissatisfaction with the surgical outcome thus far. If you don't think your breasts are big enough now at 3 weeks post op, they will definitely not going to become bigger as you progress in your healing process. It'll be wise to wait at least 3-6 months to let the healing settled before planning for any further revisional work. This obviously will allow more time and opportunity to clarify your desires and expectations once again with your surgeon in optimising your final surgical outcome.
Best wishes
Ellis Choy

I would recommend waiting at least 6 months to see how your implants settle and how you feel at that time.  The way you look at 3 weeks is not a good indicator of your permanent result.  I would encourage you to stay positive and allow some more time to pass before making a decision.  Of course, if sufficient time has went by and you still desire to be larger, then you would need to have an implant exchange surgery.  Good luck!

Typically, it's best to wait 6  to 12 months depending on the reason for #revision.  Matters such as sagging or drooping  and size change will not improve with time. As with all cosmetic surgery, results will be rewarding if expectations are realistic. With any surgical procedure, there are some risks which your doctor will discuss with you during your consultation.