Having PCOS is not such a bad thing hun....and yes most of the symptoms can dissapear with a lowcarb diet....so do not despair
I was diagnosed with it quite a while ago, but I'd had it for a long time before one doctor FINALLY told me what it was...like you, my period had stopped for a whole year....so I know what you are going thru, it's scary BUT look at me today, I have 2 kids....yes the 1st one I had to go through what they call "super ovulation"...but after I lost 80 lbs after the 1st baby I got pregnant on my own for the second one, and since I've been doing a lowcarb lifestyle I have regular periods which I never had before....and yes I have 2 healthy children
As for the hair, there are medication you can take to help control it...I'm taking what they call here in Canada "Flutamide", and since I take that I rarely have to shave my legs
not to mention the facial, breast and tummy hair...all gone
So you see, it's a treatable syndrom (I don't like to call it a disease...makes it sound so scary).
Anyways, hang in there, follow a good lowcarb lifestyle (Atkins, South Beach if you can't give up fruits, just to name a few)...you have to think of it as a lifestyle not a diet....and you'll see it work wonders on your body....trust me! Skin will improve too.
...and don't hesitate to post your questions/concerns here, there are many knowledgeble women on this board who also have PCOS....you might want to also check the soulcyster group wich is a board on PCOS....loads of information there.
Take care!
xoxo