Flipping heck Lozziefibro67 your gp needs stringing up ! Can you change surgeries ?
Firstly you are a very beautiful lady, those butterflies have good taste 👍 I'm guessing 67 is your year of birth ? Then your 2 years older than me and I wish to goodness I looked as good as you !
I really feel for you having continuing hypo symptoms fibromyalgia and back problems. Those ops sound horrid.
Unfortunately you wont find a gp that will prescribe t3. An endocrinologist may if you can get a referral, but in the current climate it is unlikely but possible.
What dose of levo are you taking ? Any idea if you've had your antibodies checked for hashimotos ? Firstly you need to get hold of you test results. It is your legal right to have them. Either pop in and ask the receptionist for a print out, or phone up and ask for them over the phone. Ask for the ranges for each test, this is important. When you have them do a post on here and more knowledgeable people than me can advise you on whether your under medicated on levo.
Before considering going down the self medicating route. It is important that you have your t3 level checked. Gps won't / can't do these. Some endos will. Also get your key nutrients checked - vitamin b12, vitamin d, ferritin and folate. These are all key in your conversion of t4 to t3 and feeling wall. TUK usually recommends either Blue Horizon or Medichecks. I'm at the early part of my journey and recently went for the plus 11 on blue horizon.
I'd also recommend doing lots of reading on here. Really explore the site as its an absolutely fantastic resource 👍
While your feeling so rotten please don't starve yourself. If you are under medicated, then your adrenals will be taking up the slack and need all the help they can get. So please eat well.
Lastly there is hope 👍😀. It can be a long journey but things will improve. A lady recently posted before and after pics of herself and she'd lost a lot of weight and felt fabulous and well.