First time I've made it to the trigger/transfer stage. The first few days of PIO were fine, thanks to my heating pad. I used it to heat up my bum before the shot too, which I think helped a lot. But I had my FET yesterday, so no more heating pad for me, and last night and today have been excruciating. Will my body eventually adapt? I am pessimistic, since I've actually been on it for 5 days now, and apparently, once you take away the heat, my body still hates it. Any hope down the road? I could barely sleep last night, even with Tylenol, which I can't imagine is good for the embryo and our chances of a good implantation.