after driving my jeep kinda on the hard side (hard on the gas) there becomes a leack from the transmission bell housing. the leak goes away after a few days of normal driving and the fluid level does not fluctuate enough to add more oil btw. is there a seal inside the bell housing or something?

 

if its on the bell housing its possible its a oil leak. if your sure its trans fluid it might be the pump seal behind the torque converter.