Knowledge is power. Be a well informed IVF Patient. The best way of protecting yourself is by becoming well-informed, so you can assess the “facts” for yourself. Books are excellent starting points in your quest for Infertility and IVF information, and you can start by reading the below set of IVF books.
The Couple's Guide to In Vitro Fertilization: Everything You Need to Know to Maximize Your Chances of Success by Liza Charlesworth (Paperback - May 4, 2004)