Hello margaret, I'd like to add to Shelley's very comprehensive reply to say:
I'm sure you will get to the point where your levels are controlled. It takes time and trial and error.
I don't wish to assume incorrectly what your blood test results relate to. It would help if for each test, you post: the name of the test; the result; the range for it.
Are you aware you need to take your thyroid meds an hour before food or 4 hours afterwards?
And you need to avoid medications containing iron and calcium within 4 hours?
I find it easiest to keep my thyroid tablets beside my bed, wake up an hour early, take them, then go back to sleep.
It's worth getting the levels of other vitamins and minerals checked as these affect how well the thyroid meds are absorbed (and the thyroid levels affect how well the vitamins and minerals are absorbed).
Have you had your iron and ferritin levels checked? Ferritin needs to be > 90 to absorb thyroxine (T4) properly. Also get vitamin B12 and vitamin D levels checked as low levels of both of these can make you feel awful.
It's also worth looking into supplements to support your thyroid. Take a good multivitamin - one that includes selenium.
Foods that impede thyroid function are soya, wheat and milk, so eat these in moderation. Some people with hypothyroidism become allergic to these.
Like Shelley, I have found out my body is not doing the next bit of the process very well, that of converting T4 to T3 (it took me 23 years to find out!). It is worth asking your doctor to test T3 as well as TSH and T4, to see if this is the case for you too. Ask for a copy of your blood test results and look to see whether:
1) T3 is in range or
2) the relative positionï of each result within its range. For example, if T4 is middle of its range, T3 should also be in the middle of its range.
Good luck, I hope you feel better soon.