You’re still very early on so i’d try and be a bit patient and not get too worried just yet.
They won’t however offer revision because you are unhappy with size. You will have agreed the sizes of implants you wanted your surgeon to try, as well as the profile. You will also have been offered the chance to ask any questions you may have had either in consultation or pre-op.
The surgeon can try and match your preferred look, but they do stress that nothing can be guaranteed. If there was an issue with the implants, then they would offer revision for this.
Hope you feel better about them in the coming weeks xxx