Normal lab values symptoms and conditions

I was prescribed this drug in hopes of keeping thyroid nodules and goiter from growing larger. My TSH levels have always been in the normal range throughout my life, so the theory that "normal TSH' means a working, normal thyroid is absolutely untrue. I am a prime example of a person who's numbers have always remained normal and yet their thyroid does not work properly. I have decided to discontinue this drug after 3 months of use. The weight is packing on faster than I can diet and exercise it off. My face is puffy, my stomach bloated and looking pregnant, and now retaining water. Anyone who does not believe that Synthroid causes weight gain, I welcome you to try this drug. It does the exact thing it claims it is combating. I am not hypo with levels of 1.07 and yet something odd is occurring within my body with this synthroid. I'm praying that if I stop the drug I might return to some form of normalcy soon.