I know how you feel. I'm not the parent of a CAH child, but I have it myself and am just now learning a lot about it for the first time. The only advice I can give you is not to panic. Brayden will be fine. Just give him lots of Cortef at the first sign of trouble. My endo always told my mother that she could never give me too much when I was sick, and it always helped immensely. Just let him run around and get dirty and get into trouble, and he'll be a completely normal little boy.