I need help any advice?

so I'm working full time and going to school while supporting my self 100% I'm 20. I've paid out of pocket for a class and I'm afraid because my bank account is getting low and I've got bills to pay I'm so stressed out with my pre calc class taking up what little time I have as a break i work as a special needs caregiver and the families are really adding to my stress I feel hopeless and I'll never get my degree. I don't get much help because I'm not taking a lot of credits but I can't with working full time I go to a community college how do I get loans?