need help making ends meet

My sister (19) and I (24) just had to kick our mom out of our home due to long time addiction issues and have taken on every bill that she was taking care of. We’ve barely been able to stay afloat and i’m far past the point of needing an oil change. We’ve been doing doordash when we’re not working our full time jobs and i’m still feeling so helpless. I normally hate asking for any kind of help but i’m feeling really desperate, anything would help at this point.