This diet can make you more fertile if you have PCOS...any diet that makes you more sensitive to insulin can help if you have PCOS...but I don't think if you didn't have problems conceiving before that this diet is the 'magic bullet' to help get you pregnant.
I don't have PCOS and I am TTC and I have not been successful yet (not the reason I said the above).
Yes, I was born a male. That explains a lot, but I'm not sure this applies ONLY to women- I've been having more hot flashes than normal and can't stop thinking about what it would be like to give birth. Either way, I plan on continuing the diet- I've had great success so far (other than the fertility thing).