Google can drive you mad and think you are dying. So at least you know you aren't alone in that, I've been there.
Make sure you have a diligent and detailed conversation about this nodule with your doctor. Write all your questions down before you call/meet so you don't forget anything. Ask all the scary questions to him/her.
But if they saw the nodule and haven't mentioned anything to you about removal or surgery etc asap, that's a good sign. If you feel like you want it removed and doctors don't seem worried however, you can absolutely push for removal.
I had nodules years ago, and they were all removed even though none were cancerous or dangerous.
-Elizabeth (team member)