I think I'm going to drive myself insane. I entered the 2 WW today as I just finished up with the first IUI. The good news is that DH's numbers have improved from his SA. They didn't say how much other than he went from "fair" to "good" and my 1 good follicle went from 23mm to 25mm since Wednesday and a few that were only 10mm went to a 14mm.
DH didn't want to believe that the supplements the RE wanted him to take were going to help but they did improve the numbers.