I'm so sorry to hear that you are dealing with all of this, Legzz!!

I really hope that you get some much-needed answers from the MRI and that they can figure out a way to make you feel better!
I too, cant imagine 2 days in an MRI! I have only had one and that was bad enough so I can't imagine having to go through the stresses of having to deal with another one, especially so soon afterwards!
Take care of yourself and please keep us updated when you find something out!

Thinking about you!