Welcome to NeuroTalk, Kadi...cute name.
Yes sometimes MS is a family affair and other times not??? I am the 1st one, that I'm aware of, with MS, in my family, but my 40 yr old DD was DXed, 7/8 yrs ago..

No advise, just take a deep breath, relax and let us know what your neuro tests say, whem you get back from the Doc.