@ladylennie I'm sorry you have another nodule. I would be worried, too, and not want to wait 3 months for a scan. what is the reason you're limited on surgical options? @kakalena recently posted about having the new Aliya Pulsed Electric Field ablation surgery (in case that could also be helpful for you.)
https://connect.mayoclinic.org/discussion/any-one-have-the-aliya-treatment-for-lung-cancer-yet-how-did-it-go/