It's unusual but not unheard of for both bulbs to go bad together. If you go to an Auto Zone they will put the bulbs in for you most times. I would have some one pull one out and see if the filament is bad. If the bulbs are not bad I would say you need a new head light switch.
Make sure you are getting voltage to the connector. If not start tracing the wires back to the headlight switch and probe as you go to find a break in the wire. Let me back track first though. Check to see if you have voltage into the headlight switch and out of the switch. If you have voltage...