94' GA Fuel Pump?

me car has taken a turn for the worst. I thought it was the tranny but maybe it's the fuel pump? When I step on the gas i don't go anywhere fast. The engine doesn't rev up and i can get it up to speed it just takes a long time to get there. when i idle in drive it's really rough and it would quit. Now it won't start at all. It's a 94 GA with a 2.3l engine quad OHC. Let me know please if you know what's up with it or if you need more info. This car is my life-force!!!