Sorry to hear that you're not preggy - but, it is good that you went to your md - I have worked with many ladies that had polycystic ovarian syndrome and that were able to conceive quite easily - but you need to know that you have that so you & your doctor can take care of it.
Are you of european decent? I'm just curious, I was told that women with a european (italian, french, german, etc...) have more of that (i'm pretty sure it's genetic, you should find out if any women in your family had/have that and what they did for it. I'm surprised your gyn never found that out before. Was there a reason why they just found it now, or was this your first gyn vist?
Good luck with everything and especially on ttc!!!