My car is leaking oil and its not moving at all. what could it be? on 2000 Mercury Sable

When I push on the gas the oil leaked out more. My car will start but it will not move. the leaking is coming from the driver side.

Asked by for the 2000 Mercury Sable
Is the oil reddish brown? Sounds like you have a transmission fluid leak and should not be started, Have it towed to a shop, Because further damage will occur if you keep trying to drive it. You can locate a shop near you here