Hi. I know your frustration. I have PCOS. Although I tend to have some kind of cycle but never regular. I found out 2 years ago that I have PCOS. There is no cure, but the metformin does help aleviate the symptoms. My husband and I have been trying to concieve for 7 years. I just went through my first cylce of follistim injections along with the HCG shot and IUI. I tried chlomid for 5 months and did not respond at all. Alot of woman do respond to it although it's not uncommon for a PCOSer not to respond to it. PCOS is a battle in itself. Hang in there and hope for the best thats all we can do.
I have gained a lot of weight too and seem to keep gaining. If you find a livable diet for PCOS please share

Let me know how everything goes.