Replaced Fuel pump no fuel in lines?

I have a 1999 Chevrolet Cavalier. The fuel pump was not making noise and no fuel in lines. I replaced fuel pump and now still have no fuel in lines. I disconnected the line to the Injector harness. No fuel. Worked back to fuel filter. Disconnected the IN line and no fuel prior to filter from the pump. What is the next thing I should be looking at??