Hey Mish_xx...good you found out...If you have any doubts about what's going on with your thyroid or doctors recommendations...don't hesistate getting second opinions...I know alot of people who have gotten really messed up trying to get their thyroids under control. My friends weight was definitely affected in a big way by their Hypothyroidism. I am sure it will have much to do with your dieting...be careful! Good Luck Buddy!