To much iron?

Hey ladies, I’m 9w1d and two weeks ago I passed out (fainted) about 3 days later I went to the nutritionist and found out that my iron level was at a 9 and she said normal was 12-15

I have no idea what this means. She suggested I take an iron supplement since the prenatal gummy’s do not have iron.

Well, I emailed my doctor and she said to ask the nutritionist how often because my levels were exactly a 12 when I had my blood test.

The nutritionist said a small dose. The lowest dose I found was 65mg I took one on Friday (3/29) I just took another today and I’m freaking out I might have messed up and should have waited until Friday..

Does anyone take iron supplements? Am I worrying to much or?