What are some questions I should ask my doctor?

Kathleen
Hello, 
New-ish to the Glow community and I need some advice. 
I was diagnosed with PCOS in 2010 and since then have had that diagnosis redacted and re-diagnosed multiple times. I'm starting to become frustrated. I've had my thyroid tested, but the last doctor to test it refused to order the other thyroid tests because they were "unnecessary." (He followed that up by asking my husband if I was lying. I have had little success with military doctors.) I've been living with PCOS pretty much unchecked because I prefer not to use birth control and that is all I have been offered in regards to treatment. I've had loads of lab work done, but I don't have the results. I'm kicking myself for not requesting them prior to my husband separating, but I'm also trying to start fresh. 
My husband and I are TTC as soon as I loose 50lbs. What questions should I have ready for my doctor? What tests should I ask for?
I really don't know where to start!