Crampy baby and mama that needs advice!!!

My poor baby is so crampy... He poops two fullblown poopdiapers morning and evening and in between very small ones. Often turns red from trying to push out gass. Cries, stretches and stamps his feet.. The only thing that helps is boob-time. But I can't just keep giving it to him until he feels naucious?! Poop color is normal and when he's not crampy then he is a real happy chap. This mama needs advice/ stories because this just breaks my heart! He's on probiotics for starters now. My LO is 17 days old btw and 12 lbs already