Ady, you should check out the PCOS support group message board at WebMD - I don't have PCOS, but it is right near the endometriosis board (which I do have) and several women who post there have both conditions. I've been visiting that board for several years through my diagnostic process, and it has been great.
Here's the address - http://boards.webmd.com/topic.asp?topic_id=1191
Here's the address - http://boards.webmd.com/topic.asp?topic_id=1191