Help! Stinky poop that was quick

[iluvmybp12]

I have had my ball python only a few months. Usually it takes two or three weeks for him to poop and it's small lump.

I fed Kinko on March 12th. He eats stunned medium rats. I didn't hold him again until March 17th. Today his cage smelled extremely bad and there were brown tubular poos and there were four of them. This is only six days after he ate.

Is this normal? Should I be concerned? How long should I wait until I feed him again?

I'm really worried about my little boy. I don't know how old he is (my science teacher gave him to me) but he's about three and half feet long.