i'm kinda liking the idea of using the second date as EDD as it will actually put me due early June - which means i have longer before any potential intervention! i figured with AC you can be relatively sure of dates though, so will let the FS put the final label on EDD... may as well let him have SOME part of it seeing it was IUI and the only thing he did was sign the form with the dosage of drugs i said i wanted, and the nurse did the rest!