Hi
Can only echo the advice above. You don't have to make a decision immediately. Some people dislike being mono-boobed and can't wait for reconstruction. Four and half years on, I have no problem with one breast and a prosthesis, and will definitely not have any reconstruction. I was never very sure about it, and I now know that my body produces healing fluid at a staggering rate (and is loathe to get rid of it!!) so even more reason not to have surgery again. But it's a very personal decision. In order, you might like to think about:
* How you feel about your body and shape after surgery (but give yourself some weeks - nobody likes drains, bandages etc!)
* How well you tolerate surgery, and your recovery time.
* What you like to wear - I never wore plunging necklines as a regular thing. My good surgeon left me with a very slight cleavage, which is great.
* Whether anyone else important has a position/say in this. I think it's a woman's choice entirely, but it's worth a thought.
There is a network group for reconstruction - I am obviously not part of it, but I am sure someone else can do the intros if you want to get the benefit of their experience.
Best wishes for the rest of your treatment