Hi Tiredandtgirsty. Wow, you have a lot going on. Good job on your fitness!! As Dyidailyhope suggests, you do need to see an Endocrinologist to sort out your symptoms, and then do specific bloodwork, and then possibly on to imaging. Meanwhile, look closely at the ingredients of your supplements. There are 2 common ones (biotin and iodine) which are known to alter thyroid tests. The biotin altered mine, and it was low dose amounts. Eliminate those ingredients from your diet a month before any bloodwork. An endocrinologist can help you problem solve . Good luck!