I was in the same situation... After 4 frustrating iuis, I did an ivf and it worked! Women like us are perfect candidates for ivf :)
My R/E said that I would be a perfect canidate for IVF this cycle (If I would have been on an IVF schedule) but since I was missing the other injection that they give for IVF, they wouldn't recommend that I switch to that because there would be a large chance that I wouldn't have any viable follicles when they went for retrevial. We aren't really wanting to go to IVF yet, one for the cost & two because I just don't want to if we don't have to. She also said that I would be a good canidate to be a donor (Like I really want to give my eggs to someone else!!) Since I am PCO I reacted to the Follistim too well. I have read more on it since Monday's cancelled cycle & everything I read, PCO patients respond much better to the Follistim then non-PCO patients. Since I had some many follicles close to 12, & they grow 1-2 a day, the R/E didn't want to risk it. B/W has been great the entire time, don't know Monday's results, because they cancelled it after the U/S so I wouldn't have to pay for unused services. The R/E said that since this is my first cycle, I shouldn't be disheartened, because at least I am producing follicles. She even told us not to have intercourse before my next period to avoid any chances. My husband thinks we shouldn't listen to the doctor & go ahead & give it a try. I know since I didn't get my trigger shot I may not ovulate, so there may not be a chance even if we try. I just don't know what to do anymore! :(
I don't have PCOS so I'm not sure if that is related. My first cycle of Follistim was almost canceled b/c I had too many follies and my RE thought I was at high risk for multiples. My RE said that he only liked to see a max of 3 follies. I had a bunch of follies (at least 7) btn 10 and 12 when he gave me the trigger; he was only concerned about the "larger" follies. I ended up releasing 3 definitely and had a 30% chance of releasing each of 2 others. Did your RE say you had too many large follies - maybe 3 is too high of a number for him? How was your b/w?