Has anyone else read this? I am currently TTC and taking regular amounts of folic acid. This book suggests doubling the 400 mcg to 800 mcg, and Expecting Better suggests if you're overweight to upping the dose to 5mg. The former also suggests iron supplements and vitamin D and B6... I am at a loss, thought that if I was just taking the regular folic acid that would be enough. What supplements are people on, and what do you reckon? Is anyone taking DHEA?