I nested. I would go to parents house. I believe she went to friends house.
I would not get a second place.
Give her two options:
1) Nesting at freinds house. 2) She gets her own place.
Let her know that you do not want either of these, but if it is the ONLY WAY FOR HER TO BE HAPPY, you will support her. And the parenting is split 50%.
"What is best for my kids is best for me" Amor Fati Link to quotes: https://www.divorcebusting.com/forums/ubbthreads.php?ubb=showflat&Number=2879712