Prenatal exam

Today was my first appointment, my prenatal exam.. I was expecting them to prescribe me prenatal pills or something but I didn't get any of that, they didn't even tell me that I should be taking any kind of prenatal vitamins, thankful for everybody on glow because the women and child health care center I go to sucks, so I was wondering what kind of prenatal vitamins you guys are taking and what's the price? I need cheap but very very good.