Hey, I am glad to hear this. Did you end up changing the nesting site? I am equally pleased that you realize that an alive chameleon overrides the fact that the eggs may be infertile

. A method suggested to me a while ago by Trace, I would give her a good shower, in your shower. The whole process is very overbearing on them, and this will help get her back up to par. I would definitely wait longer then two months.
I forgot to mention, the eggs can be incubated at room temperature, so an incubator isn't absolutely necessary.