Bruised, cracked, and broken rib. should i leave him?

If: If you are implyiing that "he" injured you, then yes, you should get away from such an individual. No one should be abused. (if I am understaning you correctly.) be careful, have a support group - speak to someone i.E social worker, psychologist, the police to make sure you seperate in a manner that will not put you in more jeopardy.

Yes: If you are talking about domestic abuse, definitely yes.