It is ridiculous that the doctor outright refused to help you. I was terrified that I would get that same response at my first visit, but the only thing my RE said about my weight(which is way higher than it should be) is that losing weight will help the process. While you may not necessarily have PCOS this book may help you...
Healthy Diet for PCOS and Infertility Book: Improve Symptoms with Nutrition. It has really helped me. Not only does it explain everything to you, but it has a months worth of recipes to try.