How do I tell my family about the layoff?

I was laid off 17 weeks ago and have not told my family because I do not want them to worry. I have read a lot of threads here and could not find my exact situation. Bills are coming up and I cannot keep this quiet.

Kids often pick up more than you think. A short, calm explanation helped mine feel secure.

Do not wait until a bill surprises them. The longer it goes, the harder it gets.