Had a 5day transfer this morning! Exciting to know that that lots of the uncertainties from IUI have been taken care of (did the egg and sperm meet? Did it make it out of my tubes? Could it have fertilised? Etc etc). Closest I've knowingly been to pregnant yet!
The blasty was starting to hatch before transfer, and the embryologist has said there is another at the same stage, two more slightly behind (all those three going in the freezer today). There is hope one more may come good by Monday.
Good luck all!