Hi DebsC,
Welcome to NT Support forums!
I experience some intermittent myoclonic jerking. It can be very startling!
Some types of meds make this worse for me. Stress and getting overtired also makes it worse for me. Clonazepam helps me when myoclonus worsens.
I don't personally experience this in the way you describe. Mine is random without any warning signs.
I hope you find the info and the support you find helpful here!
Please jump in on any of the many interesting forums here.
Hope to see you around the various forums.
Warmly,
DejaVu