Hi, I Am Currently Menstruating, And Have Been Diagnosed With

Hi,
I am currently menstruating, and have been diagnosed with iron deficiency anemia a while a back. However I am experiencing a new symptom which has me concerned. I am feeling the usual dizziness, slight nausea, fatigue but I am now getting a slight metallic taste in my mouth. I was wondering if this is also associated with this type of anemia or could it be something else. I also recently began suffering from severe headaches, one or two migraines. However, I am also a masters student so I do not get an adequate amount of sleep so I attributed it to that. Thought I should mention that as well to see if they can all be related to the current problem that I am having.