I am taking 1 1/4 grains of WP Thyroid four days a week and 1 1/2 grains the other three days a week. My last bloods were TSH .27 (.4-4.5), Free T4 .9 (.8-1.8), Free T3 2.8 (2.3-4.2). I told the endo the T4 and T3 were too low and she said if I had the blood drawn later in the day they would be higher. She said TSH is too low and I need to cut back. Since I was experiencing heart palpitations I agreed and cut back by just 1/4 grain per week. The palpitations have gotten better but the constipation has gotten worse. I'm also experiencing leg pain today but have been pain free for several weeks. I don't understand what makes it come and go. It is very fatiguing and uncomfortable when it happens. I'm not sure how to proceed.