I feel your pain, I really do.
I had cycles like yours and was on Metformin to help cycles. I felt so rough all the time, permanently sick. So much so that I couldn't even go into Tescos to buy food as that made me feel worse. Mr S had to take over cooking our meals, something he still mostly does, and he used to have to encourage me to eat, as I'd rather not bother.
There is a coated form of metformin you can get which doesn't make you feel so bad. Take it midway through your meal and it seems to be better as well.
We thought my cycles had calmed down since having the twins as I'd had 2 or 3 relatively normal cycles, but this last one was 60+ days. Mr S suggested going back on metformin. We looked at each other and said "maybe not" as now I have the boys to cook for, I just couldn't do it if I was feeling that sick.
I know the need to eat crap... somehow it does make you feel better. Try if you can to eat a low GI or GL diet. Your blood sugar levels will be on an even keel and you won't feel so bad. You'll even lose weight. I know my consultant said that losing a pound for a PCOS patient is like a normal woman losing 5 lbs. It's really difficult.
Sending you hugs, it's so difficult.
Have a look at the verity boards if you haven't already, there will be lots of other ladies in your situation there to help encourage you along the way.
x
Identical Twins David and Joseph 16/3/09
www.usborneonline.org/sharon