My goodness Zoe, what is your Doc waiting for...I think according to most of us you're dx.
I was diag in an ER. I worked there, had a fierce headache, Doc gave me a CT. There were many lesions visible, the only dx from radiologist was ADEM or MS. Doc got an MRI to verify, same 2 possibilities, but the gadolinium response along with symptoms did it.
Along with most women, we can ride along with strange symptoms for years totally ignored by docs. here, take a xanax and an antidepressant.
Are you seeing a specialist in MS? Or University Doc?
Be kinder than necessary, for everyone you meet is fighting some kind of battle..