Iam on thyronorm 25mcg from 2 yrs.recently it is increased by 12.5 mcg during 8month of second pregnancy. Delivered on Feb 10,2016.breastfeeding my baby from 5 months.now my T3 is0.86,T4 is 7.37, TSH is 0.05 mcIU/ml.should I increase my dosage to 50 mcg because iam getting too much leg pain, hair loss,tiredness.leg pain too much when I wake up from sleep.