I posted this yesterday in the replies to my other post but it seems to have gone missing, I thought I would post again as I wanted to let you all know how grateful I am for your advice:
Well I've just got back from my doctors feeling deflated again. Saying that, she has agreed to up my dose of Levothyroxine to 100 microgramms, I have been given an inhaler for the wheeziness and is sending me for a chest xray as she says I am not hypothyroid enough to give me all the symptoms I have. She said my heart rate was normal (not surprising as I had just been examined with my top off in front of a student and the size of my tummy at the moment is embarrassing!) I've put on so much weight as I haven't the energy to get back into my running even my tongue is fat! I still walk the dog for over 2 hrs a day (split between 2walks) because I have to, but it's such a struggle.
I haven't got the energy to question my GP and there's never enough time anyway and she makes me feel like a fraud, so here's hoping the extra Levo will help.
Thanks for all your help but I have a feeling you may hear from me again.