I had my back to back IUI's yesterday and today. And beta is scheduled for Aug. 6th! I'll only be 11 (or 12) dpiui which seems soon but I guess I'll know the answer that much sooner. Testing that soon I'll be sure to take the results with a grain of salt as there could still be some trigger in my system but my RE wanted it then and I trust her expertise.
Oh and I started the progesterone supps today too, aka crotch rockets. They're lovely.