 You've got a fault in your pituitary. There is a type, a little bit more rare type of hypothyroidism where it's your pituitary that's not signaling to your thyroid gland to produce thyroid hormone. And that could be the problem. So I'd have to, I kind of have to look at what's going on with you. I'm not sure the answer is thyroid. You are taking a synthetic form of thyroid, which for many people doesn't do the trick, particularly overweight individuals