Have you asked your doctor these questions? The 21st wasn't that long ago; have you asked the doctor for an appointment to go over the results with you?
If there is still some question about whether you have MS, the next tests might be evoked potentials, or a spinal tap. If indeed it is MS, you should start on one of the drugs designed to slow the course of the disease. As for symptoms, though -- there are meds that might help with the fatigue, and sometimes the numbness and tingling if it is sevre enough. These aren't specific to MS, so there is no reason why a doctor couldn't prescribe them even if the diagnosis isn't clear just yet. But you really do need to be talking with your doctor about this.
...I am not a doctor, nor health professional, and don't pretend to be one, here.....