You have indeed been diagnosed with MS since 1993...so 16 years? Presumably until now you've had a relatively minor experience with it? Sounds to me like what you're experiencing is the typical "MS stuff". Maybe after 16 years it is progressing a bit more rapidly. There are meds you can take for the bladder control, if that becomes increasingly a problem.
Another thought - you mentioned a headache. It is possible you could have a bladder infection. The headache might be a sign of a fever, and infection, and that could cause not only your bladder incontinence but a flaring up of your other symptoms.
It's good that you have a call in to your neuro.
Thanks for your reply Uppity :)
He actually did say that 3 months is not long enough. I really think he was just wanting me to at least make the appt, knowing how long it is to get in, just in case my MRI does come back showing bad progression, and gave me the next option if I still keep progressing. He actually also mentioned Tsyrabi (sp?). Regardless of how long I have had MS, I am most certainly progressing now.