I've been going to an acupuncturist for about 5 weeks now to regulate my periods, and its definitely having an effect. I also rub some Wild Yam cream on every day, it apparently helps with the production of eostrogen.

Metformin is generally considered to be a diabetes medication, but for some reason it also has an effect on PCOS - personally I think it's most effective for women who has IR because of PCOS, as the Metformin will lower the blood sugar and therefore help to lose weight, which in turn lessens the PCOS symptoms. Not a doctor though, so don't quote me

With regards to seeing a new doctor, I'd ask them for their opinion first, and try to judge whether they actually care about PCOS IYKWIM. A lot of doctors still don't 'believe' in it, and you'll be butting your head against a wall trying to get any help from a doctor like that

HTH chicky