Thyroid came in pregnancy 3rd month.
Tsh was 7.7 in 27.08.2017 Dr prescribed to use 50 mg. Later in 07.10.2017,tsh was 7.25. Dr prescribed to use 75 my. Later in 02.12.2017, tsh was 2.74 Dr prescribed me to use 2.74. After delivery on 20th February, I continued using 75 my till today for 52 days and took thyroid test on today now tsh is 0.038 uiU/ml. Now how much dosage should I need to use