I also heard the same thing!! So I just took a pregnancy vitamin supplement (the Blackmores one) as I figured it *shouldnt* have anything bad for my baby in it!

When we were TTC I was just taking a "womens daily multi vitamin". I cant even remember which one, but it was one with Folate (and other stuff) but without Vitamin A. I just bought the cheapest one that I could find in the chemist because I am stingy!