Thank you so much sir. your answer got lot of confidence on me. Sir pls tell me when I need to check for tsh? Currently 5th month post delivery now and breast feeding. Not get periods till now. Continuing eltroxin 25 mcg. Last month test tsh 3.78 mg.after taking eltroxin I will get sweat lot and sometimes feels cold. And hungry at mrng. Am decidicing to stop eltroxin after getting periods and after tsh levels dropped.