Has your car sat for a long time? It sounds like today your battery is drained and will need a charge. Jumper cables don't always work that well depending on the guage of the cable and how you hook them up.

It sounds like yesterday your car took a while to get fuel or the fuel was bad. Again if your car sat for a long time or it's very cold, it might take more time to start the car.

I would charge the battery, start it and drive/run it for awhile. Put it away with a full tank of gas.