I need prenatal pills recommendations!

Hello everyone! I'm in my 6th week and I'm only taking folic acid with vitamin C (also from before) and its because I can't decided which prenatal pills are the best? I went to Whole Foods and saw a bounch of them but also very expensive such as vitamin code raw etc, and then saw others in Walmart that looked really complete. Can someone recommend me some? Thanks!! God Bless all your babies.