The Chinese Doctor i went to after my naturopath wasn't getting results, put me on a womenhood formula. That was about $10 for 2 weeks supply.
The other thing that i used after doing my own research was Kelp Tablets (just be careful to get certified organic ones so that you dont get a dodgy one. I used A. Vogel as i trust that brand). I believe the kelp was a BIG help, as it naturally stimulates the ovaries and your hormones. They recommend it in weight loss too as a lot of that is from underactive hormones. I didnt have any weight problems, which seems to be a miracle for PCOS, as i have other friends that have that as a major symptom, but it certainly helped with the regularity.

Acupuncture worked for me, but everyone responds differently. I think my naturopath wasnt switched on to womens problems. How long have you been with yours?