Lyrics of I ain't done wrong

Yeah the bells have tolled
And my baby caught that train and gone
Oh the bells have tolled
And my baby caught that train and gone
Well it's all my fault
I must have done somebody wrong

Well it's all my fault
And i just can't explain
Yes it's all my fault
And i just can't explain
Gonna get me a new doctor?
Maybe my luck will change

My baby's treating me that my luck would change?
I've been goin' around
And now look at me
Done somebody wrong
Well it's all my fault
I must have done somebody wrong