I hope that your girls are doing better. How horrible.
I just starting making my own laundry soap and I have 3 little boys. How did your girls get pylonephritis from the soap? I have never heard of this before. I use 1 bar of grated soap, 1 cup of borax and 1 cup of washing soda.
I thought I was doing a great job by making my own soap but now I am questioning my idea.
Anyway I understand that you have a lot to deal with but whenever you can please inform me.