1989 Volvo 245 Car shaking and engine cuts off after accele

Today when I turned on my car it took a little longer to start up than usual. When it did start the car began to shake and a few seconds later it stopped. I then drove 1/4 mile and when I accelerated the car began to shake and then the engine cut off. I then attempted to turn the car back on and it took about 5 tries until it started again and I pushed on the gas pedal and when I did that it I heard a weird noise from what I believe was the exhaust. The engine cut off again. Then I got the car to turn back on and I proceeded to go back home. I noticed as long as I didn't accelerate the engine wouldn't cut off, but if I even attempted any acceleration then it would turn off again. I made it back home and now curious to what it was. Thank you!