TTC, IUI, and PCOS

First post here. My husband and I have been TTC for a little over a year, and I have PCOS. We tried Femara, and it didn’t work after six months, so they sent us to a specialist. My HSG test and bloodwork looked amazing, even despite my PCOS, but my husband was the shocker - low motility. Everything else seems to be great. Specialist decides to put me on Clomid, trigger shots, and an IUI.

My IUI is scheduled for next Wednesday, tentatively, after my follicle ultrasound on Monday. I’m trying to not get my hopes up, but I have this feeling like it’s going to work. My nerves are all over the place. Does anyone have any recommendations going into the ultrasound and the IUI?

Thank you!