does anyone get spasams in thier sleep?

   I don know if it is like a body spasm , best way to describe it

  intense jerking movement, ?  torso, head, arms, legs , in one big spasm

  Everytime I sleep,  I wake up from this intense body spasm

   then i go back to sleep sometimes

  so annyoing, and abnormal 

  I miss the days of sleeping like a normal person, head at pillows one end of bed, feet at other end, waking up rested

now I wake up sideways sometimes, half hanging on the bed almost, blankets all over the place

I can not have another person in the bed ,   I could not take a nap outside at the beach or park,