Thanks for all of your wonderful advice ladies! We have decided to move forward with the HSG and an IUI this very next cycle as long as I can fit it all in with my work schedule. As long as I can get at least a few appointments early or late in the day I don't think it will be a problem.
So now I'm just waiting for AF to show up so that I can start scheduling appointments. I'm either 10 dpo (according to Fertility Friend) or 13 dpo (according to me) so she should be arriving any day now. Although my temp did kind of shoot up a bit this morning, so who knows when she'll show up. It always seems like when you want her to come she takes her time. Although I wouldn't be too disappointed if she waits until early next week to show up because then I may be able to have the RE I saw do the test instead of someone else.