Hello missyk. How you are you? I am in the same boat like you. But mine started 2015/06. I was told i had mg after arepetitive nerve stimulation.. And started on mestinon. That didnt help me. I meet my doctor again and he did a clinical test...all good. Then i go back for a new repetitive nerve stimulation. This time the resultat was much better then the first. So here i am no dx yet.