chameleon eggs

Kharma finally laid his eggs in the laybin I set up for him and it was great! He laid 54 altogether!! Infertile, but I may keep them as a cute keepsake

So it has almost been 5 months since my female veiled laid 35 eggs. I've got them closet incubating and they all seem solid, white, no mold, not yellow, etc. is there anything in specific I should look for for possibly bad eggs? I imagine they should hatch soon, right? I have them in moist...