Help me move my sister to a safe living situation

Hello! My 16 year old sister is currently not in an ideal living situation. I’m not going to go into much detail so publicly but I’m trying to figure out a way to move her into an apartment separate from my parents. I’m unable to afford to support both her and myself and I was hoping to get a little extra support financing her move. She’s trying to find a job but she’s still in high school and also has fibromyalgia and a pretty serious major depressive disorder which makes it difficult to take on too much. If you’re able to help out, it would be incredibly appreciated. I just want to see my baby safe and be able to provide her with a healthy living space but I’m only one person and it’s proving a bit more difficult than hoped. Any money will go towards providing her food, paying for her meds, paying rent once I find a place for her, ensuring she has a bus pass each month to get to school, etc. I’m able to pay for a lot of this and for anything extra (clothes, school stuff, etc.) but I’m not sure if i’ll be able to long term. Thank you all in advance. So much love