When I was pregnant, my doctro advice me to take few essential vitamins that are Calcium(Creates strong bones and teeth, helps prevent blood clots, helps muscles and nerves function), Folic acid( Helps support the placenta, and prevents spina bifida and other neural tube defects) and Obimin( is a multivitamin). Any idea on any other Vitamins that should be taken? Plz share your views. Thanks in advance.