Mrs D is this all just part of PN ? the other night I did not jerk at all but then back this am in hands legs you name it it will jerk

should I really be asking a dr if more is going on ? I can touch the skin at the top of my face or neck and feel almost a chill run down my legs I am now getting that sensation up the side of my face but again this is since tissue in my neck has been stretched for this sensation only I have noticed chills running down my legs or back of my legs before. I have been stressed so was hoping the jerking was due to that.