Anemia Support Group
Anemia (or anaemia), which literally means "without blood," is a deficiency of red blood cells and/or hemoglobin. This results in a reduced ability of blood to transfer oxygen to the tissues, and this causes hypoxia; since all human cells depend on oxygen for survival, varying degrees of anemia can have a wide range of clinical consequences.
So if you don't think your Anemic just take a multi vitamin with iron and see how your next bloodwork goes, or take the iron for a couple weeks and see if you feel better.