he could have spinal damage, try not to move him so much and get it to a vet ASAP

any good vet has a emergency 24/7 # call it and if they dont come right to you they will arange to meet you in there office immediately.

that snake is in excruciating pain to make an audible plea for help like that.

it would be cruel to not contact a vet as in have the phone in your hand right now.