Yes, keep focusing on your basic needs. It’s the only way to move forward. I’m so sorry you are going through this when you are so young and also have a young child. It’s inconceivable to me how you do it.
I have also had a health crisis recently, and, like you I struggled to focus on hydration, sleep, and exercise. Luckily, it is mostly over for me. But I wasn’t responsible for anyone else while I was going through it and I had help from my husband and others. I hope you are getting a little help from your daughter’s grandparents.
Stay strong. It’s a very tough road you are on.
I believe that you will eventually triumph because you refuse to be a victim. You share what you are going through, but you don’t get lost in despair. I admire that so much about you.
Blessings.