I don't think anyone knows. At least MS itself does not put a person into the high risk category for pregnancy. There is someone here on the forum who had the procedure done by Dr. Dake and got pregnant a few months later.
My husband and I have three children, they are a lot of work, they also give meaning to it all! Best of luck with whatever you decide!
"However, the truth in science ultimately emerges, although sometimes it takes a very long time," Arthur Silverstein, Autoimmunity: A History of the Early Struggle for Recognition