I am hypothyroid since before pregnancy. Right now I am 19 weeks pregnant. At 7 week pregnancy checked my thyroid and it came 7.7 so my endocrinologist prescribed mon to fri 100 and sat sun 200 mcg od thyronorm after taking this dose my tsh was 0.4 which was good so Dr. Asked me to continue same and after one month my tsh came low o.1 so Dr. Decreased dose n made it mon to sat 100 and only on sunday 200. After taking this dose last week my tsh came high 6.63 so he agn started same dose mon to fri 100 and sat sun 200. Now my gynaec say to take 125 mcg daily and endocrinologist says to take mon to fri 100 and sat sun 200. Whom shud I follow? I am worried that wudnt be 125 mcg daily low as thyronorm needed more as pregnancy progresses? I just want my baby to be healthy so v.tense and concerned.