I feel your pain! I was on 100mg Clomid last month, my first time on Clomid, and my prog. level was only 12. My doc immediately called in an increased dose (150mg) of Clomid, which I took this cycle. Had my prog. test yesterday and am waiting to hear the results. I am wondering, though, why your doc's office had you come in on day 20...? There have been times that CD 21 has fallen on a weekend for me, and my doc said that, to ensure an accurate result, I should come in after CD 21 rather than before. Strange...
Anyway, good luck; I hope you get your

!