No one can tell you to go through with the surgery, this is your decision alone. But as long as you have chosen a good surgeon, done all your research and know what complications might occur then it is easier to make the choice.
It seems this is a bit rushed, you might need some time to think about it. Have you chosen a reputable surgeon that is going to perform what you want, or have you gone with a cheap option just to get it over and done with? You will have issues with complications and unexpected results if you haven't done your research. Never rush into something like this, and don't be affraid to spend the money on a decent surgeon, otherwise it might turn out worse than before.
Maybe some more info about who you have chosen to go with, and some images might be good.