Needing some encouragement...?

DH and I have been TTC for 2 years (not preventing, rather). I just finished my 4th cycle of clomid. Months 1&2 I was on 50mg day3-7, month 3&4 100mg day 3-7. Yesterday was day 13. I went in for an ultrasound, which showed I have two follicles, 1.0 and 1.2. Dr. wants me to come in again tomorrow (thurs) to see if they've grown. I had postive OPK on day 12 last month, but no positive so far this month, and obviously no pregnancy last month. Dr. says she wants the follicle to be at least 2.2cm for IUI. I'm wondering if any of you have had a similar experience. I've done pretty decent keeping my anxiety to a minimum, but now I'm starting to lose it! Hysterosalpingogram and hormone tests have all been great. DH semen ysis was great too! Any advice/encouragement would be helpful. Maybe you have an experience to share? I just want to know these brutal hot flashes (thanks to clomid) aren't for nothing! Desperately wishing and praying for BFP!!