Hi , nice to have you on the team. There's lot of support here, so don't hesitate to reach out.
On another note, I'm glad to hear you mom is doing better, but I'm also very aware of how difficult it is to care for an aging/ill parent. I am in the same situation. My mom (79 years old)) is also suffering with sever lung disease, not cancer, but a condition that has rapidly progressed and has mom in a weakened condition and on oxygen 24/7. While we are busy taking care of them, it is easy to forget to take care of ourselves and we tend to put our needs on the back burner. Just remember that if you don't take care of yourself, no one else will. Make sure you are on your priority list.
Progress, not an Perfection....