Thyriod issue. Tablet. kindly advice me.

Dear dr, My thyriod recognised on feb month due to my heavy bleeding n not stopped. Tsh -14 and other t3 t4, ft3 and ft4 are normal. My gyn dr gave thyronom 75 mg n bleeding stopping tablet. After 25 days of taking thyronom suddenly I have chest pain where my heart beat goes high.. Then stopped thyriod tablet for 3 days took test. My tsh came normal. My bleeding nit stopped on March month. Chest pain was there almost 10 days. Another gyn dr gave premoult n for 25 days After two months I took test for thyriod on jun. Tsh came 10.67. Mean time I had stomach bloating, gerd , ibs. Gastero dr suggested to take thyronom 25 mg. If I take that tablet after little hours I feel pain in my chest. If I stop taking tablet I don't have the pain. My symptoms: Catching cold, poor concentration, heavy bleeding not stopping, stomach pain, feeling tired, muscle n joint paining. Plz advice me how to overcome from this. Currently taking primoultn, veloz d n bifilac tablet. Kindly advice me.