Today my 2006 corolla model started flashing the

Today my 2006 corolla model started flashing the engine light. Then, a few minutes later my accelator started acting VERY VERY slow (as if it was jammed). When i stopped my car and started it again, it jumped and shook a bit and then later the engine just STOPPED and wouln't start up for a few minutes. Then again a started, but accelator pedel still seems to be jammed. My car has been used for 83, 000 km. PLEASE HELP !