Career Ideas when needing flexibility.

Hey Mums,

I need advice on careers, or suggestions and tips.

I'm a mum to two. Both under 5. I work full-time and my kids go to daycare 5 days a week.
My issue is that my youngest has a disability, she has also had major health event resulting in her losing the use of her foot. She was in physical therapy before her health event but now she has the appointments for therapies and multiple appointments with medical professionals per month.
I currently work shift work full-time but as a casual. My job has been amazing about me needing time off but being unreliable has worn thin lately.

I'm looking for a career I can do that is flexible, I guess.

If you have any ideas I would love to hear them. Thank you.