The reproductive organs are not damaged but are actually a "sypmtom" of cf...in males the vas deferans is either completely not there or blocked by mucus and sperm cannot get out. As for the digestive problems...I have heard that some people may have very mild problems and never notice but the pancrease gets over worked, stressed, damaged and can cause problems down the road if nothing was done (such as enzymes) early on)...some people never have digestive problems and some devolp problems over time.
I dont have any similar experiences. I jsut want to say dont worry. The worst is over, the unknowing, now he can get help when he needs it.
Amanda