sunshine - I was so nervous for the ER but it's really not that bad, I was put under twilight anestesia so didn't feel a thing. When I woke up I didn't really have much pain, just uncomfortable and every once and a while I would get a sharp pain but it was only when I moved too fast. I was really bloated but I had a slight case of OHSS ... I didn't need to be hospitalized or anything just had to drink lots of fluids and eat lots of protein because that's supposed to help with OHSS. That uncomfortable bloat last about 4-7 days but got better each day. The transfer was a cool experience because I got to see the embryos before they put them in and that wasn't painful at all. It's just like the IUI except for you have a have a full bladder which is a bit of a pain in the butt because you have to pee so bad but again, nothing unbearable! You'll be fine!