If the TSH is within target range (usually 0.5-2.5), would look at other causes for the symptoms.
Have you been checked for Hyperparathyroidism? Have they checked your blood calcium levels? I have a underactive Thyroid, and take the sames meds as you, and lots of the same symptoms, and I had 2 parathyroid adenomas, it wasn't my thyroid. Maybe a good Endocrinologist could help. My PCP sent me to one, when he found the high blood calcium. Hope this helps, Bella1950