Educate yourself. Understand what you're dealing with. Then figure out how to fight it. Then figure out how to raise money for that fight. It'll help you cope. It'll help your child.
I've also seen that great men are often lonely. This is understandable, because they have built such high standards for themselves that they often feel alone. But that same loneliness is part of their ability to create.
Cowards die many times before their deaths; the valiant never taste of death but once.