HI!!! I read your e-mail and I'm going to try see how long I need to be off the estrogen prior to testing. I'm also on Inderal which also impacts thyroid levels...I'm stopping everything....I need to have a clear picture of what I'm dealing with. I got an appt with a neuro-endocrinologist in NYC for April, by then I should be free of a all the estrogen and inderal and hopefully this doc can help me. I know that I need to deal with adrenals first, then thyroid....I just hope that the TBI is the cause for all of this. It seems to strange that the two would not be related.....after the POF I went on to adopt two great kids from Korea.....and that's my story. I'll keep in touch. Jen in NJ