I am glad that you posted about your anxiety about waiting. Even though the health issues are different – the stress of waiting remains the same, doesn't it?
You mention wanting to get more info per visit. That is a great idea. It is good to advocate for yourself and get as much information as you need to be comfortable about what it going on with your health.
Have you considered writing down the questions you would like to have more information about and then asking the doctor or nurse? Sometimes this will help to organize your thoughts before the visit.
I look forward to hearing from you again as we all continue our waiting.