I would only talk to an endocrinologist about this. It took me a long time to realize that this is not as simple as it seems, and your levels do bounce around with in parameters that are far under a year. I have blood work for several hormones taken every six months, almost none of it stays the same. You need a consultation with a new specialist, that not only looks at numbers on a blood draw, but LISTENS. If you are telling them that you are cold frequently, or lethargic in the afternoons....damn the numbers you have SYMPTOMS of being hypo thyroid. A good practitioner knows there is more to this than a lab report.