Weakness in legs & arms?

j&mmadison

I feel horribly weak like my legs and arms will give out any minute.  I've also had episodes of light-headedness / dizziness.  I just completed my 1-hr glucose last week and it was normal.  I did however have trace protein in my urine for the first time.

I have an appt next Monday...just wondering if I should be concerned ahead of time.