Yikes!
Your post was very difficult for me to fully comprehend but it sounds to me like the gist of it is that your current Nanny Family is taking FULL advantage of you so you would like to quit?
If I am correct then simply give your MomBoss your 2-week notice or whatever is in your contract.
Hopefully you can leave earlier.
While I think it would be wonderful to continue your relationship w/the children....
I would not count on it.
This family sounds like they could care less about their own kids.
Instead they worry more about how to stretch their last dollar.
