My Last Round of IUI

Well, today is day one of my cycle and I'm growing more and more impatient and frustrated. On day 11 or 13, I will be having my final round of artificial insemination or intra-uterine insemination (IUI). After this point and if it is unsuccessful, I will be going with the husband to the fertility clinic. As I read the words on the page, it makes my skin crawl knowing that we actually may have to go to the end of the plan. It's quite frightening and exciting; however, the scary part is more prominent than the latter. Here goes nothing...or everything for that matter.