[Car not getting fuel]

Im gettting 12 volts to relay and 5 volts to fuel pump and it’s not working 

[Car not getting fuel]

Howdy, long story short, I took my car for a 10 minute drive up the road and back. After not driving it for about 3 - 4 hours i decided to move it BUT when I went to crank it the fuel pump didn’t prime it made a humming noise but wasent priming. I checked fuses, ground and still no luck. Next I replaced fuel pump and fuel relay and got a  electrician to do it so it’s not dodgy. The fuel pump did the same thing as the last one hummed but didn’t prime and now it isn’t even humming? What should I try next cheers