@kaydee22
Have you had your hormones, thyroid, iron levels, checked? Some of your symptoms sound tied to hormones, thyroid and iron levels. Have you ever had your thyroid checked with an ultrasound?

Due to your bladder issues, have you ever had your cervical spine checked? I have cervical degenerative myelopathy which is a spinal cord compression injury that can affect your bladder control. This can affect many things in your body causing pain/numbness/weakness.

Have you had a neurologist check your neuromuscular health with EMG/nerve conduction study and if you have small fiber neuropathy via a skin punch biopsy? Have you had your glucose/A1C checked?

You may want a hematologist to review all bloodwork to determine what additional testing may help. The immunologist may also be able to do some viral testing.