After my TT, it took about a year to get my synthroid dosage right where it needed to be. It will take time, and most likely it will have to be adjusted more than once. Hang in there, once your dosage is where it should be, you should start feeling better, but it will take time. Good Luck.
I have taken doses of 125, 137. 150, 175, and now back to 150. That is since May,2006. It does take some tweaking.