i am a 31 years old lady, my TSH level is 13.47 in May 2012 and i am taking thyronorm 50 mcg. now my TSH level came down to 8.56, T3-117.2 and T4-7.5. what is the right dosage of thyronorm i have to take now. with this medicine i am feeling weakness, drowsiness, nausia and insomnia, please suggest...