You have spent all year worrying about having MS. Here is a post from you in January
http://www.medhelp.org/posts/Multiple-Sclerosis/Scared-Ive-got-MS/show/1439673#post_6557794
So why waste time. You need to go see a neuro. The neuro will run tests. Yes you have it or no you don't.
I will say anxiety is a very real problem and makes pain levels soar. So it could just be anxiety. In fact, it sounds like anxiety. However, we are not doctors. We are just people living with MS or people searching for answers.
To be honest, it took years to dx my MS because it wasn't the "norm". So I would be pretty hard pressed to tell you...no it ain't MS. Why? Because I am positive that is exactly what I would have been told on an MS message board. Mine sounded nothing like MS.
Please go see a neuro. Settle it one way or the other. Keep us posted.