Ford Focus transmission light on, turns over but won't start?

I recently replaced my ignition coil due to a misfire. Ran fine for 2 weeks, today I hit a bump and the tranny/motor shook and it stalled, started it back up and it was misfiring and ran for 30-40 feet then stalled again. Now it won't start at all when I try to start it the transmission warning light comes on (gear with! In the middle). It turns over but won't start.