Okay so yesterday I was told my iron was low I was at 11 when I got pregnant now at 30 weeks it's at a 9 so my doc put me on some iron pill 2time a day and it's called Ferrous Sulfate 325 MG and I feel like my first trimester I threw up what I had for breakfast and I'm having heat flashes and I'm super dizzy . Has anyone take. These and how do I get rid of these symptoms.? I called my office and the lady said its normal