Transmission problem
2002 Chrysler Neon 6 cyl Front Wheel Drive Automatic 90,000 miles

Hi, I would pretty much appreciate help with this question... I was at a red light and when the light turned, i stepped on the gas, but the car jerked and would seem like it was stuck and wouldn't move then it jerked again and it moved a couple of feet...so I finally pulled over and tried to shift from P to R and Then D and nothing would happen it just wouldn't move...when I stepped out, I noticed a pool of Oil on the ground and it smelled like clean oil, not burned out...Can you please help? thanks