IUI - infertility specialist

SABRINA
I have my first <a href="https://glowing.com/glow-fertility-program">IUI</a> consultation on the 27th.
We've been tested. We have unknown cause. (SE came back good. Tubes are open. I ovulate naturally.) 
What questions would you recommend we ask or come prepared with? 
What do you wish you would have known on your first visit?