Need to know how an engine will react when a fuel pump goes out?

well i just recently had this issue first off a couple of nights before it went out i was sittin in my truck with it running and it felt like it was about to run out of gas my truck started to idle real low than kinda made a bubbly sound, than the day it went out i tried startin it, it seemed like it was about to start it turned over and than just died like a clutch does when you let off to quickly it did that a few times till eventually it wouldn't start at all its different from a battery dying it dnt click. when its turning over its like your car is tryin to start it just wont so if you think its your fuel pump dnt keep tryin to start it cause u will kill the battery which is even more of a pain