twozs

went to start the car up today and it ran for about 30 seconds and cut out . notice the fuel fauge reads zip so i think thats unusual i thought i had just put gas in it when i parked it last sunday put 2 gallons in it and still nothing turn the key and i dont hear the pump pressure up the system and have no pressure at the rail at the shrader valve. im thinking the gauge sender and the pump have the same power source? i need help bad the car is stuck on the hill with my other car in the garage in front of it!!!!!!