1999 Pontiac Grand Am coolant leak

Engine Cooling problem
1999 Pontiac Grand Am 4 cyl

Have a coolant leak and I replaced the themostat and it took down the level of making the car over heat, but still have a leak under the car, its dripping in 2 spots one in the center dripping from the transmission, the other is farther to the area where the fill tank is to put the antifreeze in. Could it be a hose thats under neath?