New to fertility treatment.

So I had my first consult two weeks ago and the dr said he wants to do a salinesongram to see if there's any blockage or scar tissue since I had a leep procedure 10 years ago. Also he wants my husband to start taking vitamins to help with the shape of his sperm. Has anyone gone through all this with and there health insurance wont cover anything? Its seems all pricey to me for the appointments which are 211 a piece and the salinesongram is 550. Then Have to get additional blood work to make sure have immunity to any communicable disease. Then dr suggested

IUI

may be an option which that's like 3000 and up. Please help. We have been trying to convince for 2 years and tracking ovulation and ect.