I have to get it off my chest, I'm living a double life.
Why would you be living a double life?
I have two wives and two families that don't know about each other.
Having two wives and two families that don't know about each other is an extremely bad thing to do. When you get married it's expected that you'll only have one family. I think you should be honest with everyone so they can decide what they want to do.
Now you're just being judgmental.
I'm not trying to be judgmental, but living a double life is going to cause a lot of emotional distress between the 2 wives. You really need to pick one you want to be with and let the other one know you've been dishonest with them.