I was going to ask about your saturation and totally spaced it. Anemia brain is what I call it! Pull down your eyelids and look inside as well as gums, those are very good indicators as well. I am sorry you are going through this, still! Along with hypo that can't feel to good. I made them check my thyroid too, so far so good. Sometimes it's just so hard to believe that this little thing can do so much to someone. I hope that iron kicks in for you. I am sure you have seen a few of my posts where I mention that I got my ablation done, my hematocrit and hemoglobin are fine, great numbers! However, my OB says that I will need to take iron for at least another year just to get the ferritin number up. My ferritin was a 33 last time we checked, that should give you a little bit of an idea. I'm so glad I have Dr's that don't just go off hemoglobin and hematocrit and let me stay in the low zone. I think I got lucky there, my Dr. says 33 is still way to low. Keep me posted on how your doing.
Wishing you the best!