You oughta get all that shit checked-out by a doctor because that doesn't sound like a weed side-effect to me. *You could be epileptic...be having seizures...have a brain tumor...have cerebral-palsy...have a parasite eating your brain [I have 1...named it 'Percy the Parasite'].
But all those symptoms you mention can't all be thru weed usage, as weed is a cure-all.
*= [complete sarcastic bullshit.]
It sounds like you got canabis psychosis witch can be helped but i would not smoke the good stuff again if you can help it or atleast cut down