I am in the process of separating from the SO. Her daughter and family are coming up for a visit and she thought that I might want to avoid them. Her family does not approve. So I am going to see if my sister might take me in for a week or more in October. The tricky part is she will be in the process of moving into her townhouse and then my mother is moving too. I wasn't planning to move till next spring.
If you are prepared to sleep on the floor or whatever, I am sure she would be glad of the help moving.
I've slept in worst places than the floor. But my sister says I can stay at her place. I have to be out by the 10th as she has a visitor staying then. That will work. Plus she gets me to help move stuff around.