I'm 17 years old. I'm underweight about 12 pounds. Before I was diagnosed I weighed 87lbs. I was diagnosed a month ago and am on 25mcg levothyroxine. I'm very petite and small framed. I'm 5ft.
I ended my period like 5 days ago and I feel terrible. Before I had very small chest pain. I called my doctor and she said to stop taking my medication for a couple days and start taking only half. I quit taking it for a day and the next day took half. Today I took a whole pill. I felt lightheaded hear and there when I took only half. I also have a little nausea, I feel hungry but when I eat I don't want to and get full fast, my throat is soar/scratchy today. And I have fatigue. I've been drink alot of water today because I've been slacking on water. I also am panicing more about having some other bad disease like heart or diabetes, because my dad was a type 1 diabetic. Im a bad hypochondriac and get my worked up badly. My doctor tested a bunch of things, I seen the paper and it was a long list, everything was in range except my tsh witch was 8.09. Today is the worst I felt to far. This all happened after my period.
Is this normal or could I be under medicated or what?? I'm freaking out! please help.