I was diagnosed with hypothyroid 3 months ago, all I was told was my TSH was 13.2. Was given 25mcg of levothyroxine, he said he woul retest but expected he would need to up the dose until I was within normal range. 6 weeks later i was re tested and my TSH went down to 0.3, I was quite surprised as he had said he though it was going to take time. The doctors recommended keeping me on this dose, I have been tested this week and my TSH IS 12.0. I have no idea what us going on but he has asked me to make an appointment to see him. Any help would be appreciated!