Anybody with MS have WLS?

Hello! I am just 5 days away from surgery and I am just wondering if anyone else who has Multiple Sclerosis has had surgery and can let me know if you had a flare up after? I have been off my MS meds for the whole six month because I felt it to be safer not to be taking anything that could make my immune system weak before surgery. I have been having a little bit of weakness in my right leg but its not much worse than before. My doctor said the stress of the surgery could cause a flare up but we can deal with that if it happens. So I am very excited to be so close and just pray that I can get up and walk off the gas pains! Thanks! 

my thoughts are with you as you undergo this procedure and that it will help. 

Thank you!