I DO understand your fear. Fortunately for myself...they give me TONS of
meds and I get in...like its a big party. I hope everything works out and
you sleep like a baby.
I once had an mri on my foot. They explained over and over I was only
going in to my knees. As soon as the machine started moving and I was
heading for the hole...I flipped! I didnt even have to go in and they had
to sedate me.

So I do understand and am wishing you peace filled
days until its over.