MS and pregnancy

Lauren
Any other expecting moms out there that have MS (multiple sclerosis) or have gone through testing for MS? 
I am normally on gabapentin/neurotinin for the pain and numbness, and Ativan for my tremors but can't take either while pregnant. I've had a wonderful and easy pregnancy so far, unlike our pregnancy with our son (at that point, I hadn't been diagnosed or exuded symptoms). Just recently things have gotten a lot worse with my pains/twitching/tremors and walking (normally I walk fine when I'm on my meds but after walking 2 hours straight at the zoo earlier this week, my husband had to assist me while walking to the car). I see my OB on Monday, but my neurologist said "can't do much until you're no longer pregnant and breastfeeding, so hang tight for now!"
Any mommas out there with similar situations that have any natural or herbal temporary remedies? Heat, warm baths and massages haven't worked. Seeing a chiropractor on Wednesday. 
Thanks al!