I have a mild case of CF, I never noticed any side effects of CF except taking pills when I eat until I reached the age of 17 or 18 I have began to notice little things like coughs, but my pfts have always been 95+
There is no reason to feel guilty that you dont have any hospital/IV stories, nobody would wish that onto you ever, and talkin about CF even mild CF will help keep you more aware of things you might need to know one day