Absolutely cheering for you that you did this! Exactly the right thing to do. If I was your mother in law I would have suggested it first, and done everything I could to give you a break. Serious congratulations on making such a sensible plan. You have to put yourself first - it is the "put your own oxygen mask on first" approach and I am SO pleased you got some time to yourself. How can you get more?
Sending hugs and hearts, Aπ€π€πππ