I Have Hypothyrodism And Am On Thyronorm 25mcg For The

I have hypothyrodism and am on thyronorm 25mcg for the last 2 years. My thyroid is under control now as it was border line but im having very low libido and over dry hair since then. I am not overweight. I exercise and diet regularly but nothing has helped. Pls advise if i need to change my medicine. Thanks.