You need to understand that lab “normals” for thyroid are quite meaningless, you need to start understanding “optimal”.
fT3: You have to ask for the labs that you want. Passive does not work.
Do not see a range for your T3. If T3 is low, you may be iodine deficient.
This can be fixed: "The only symptoms of low hypo I have are lethargy and depression but I’ve had those for years. "
- and your acceptance of that too.
You need to discuss your history of using iodized salt or vitamins that list iodine+selenium. Iodine deficiency often affects everyone in a home.