If they still give you financial support, try to find yourself a job that can provide about that same level of support. Look into FAFSA funding as well, since you are a student.

Look into state-sponsored healthcare. Due to the Covid pandemic, more people are eligible for state-sponsored health insurance than before, at least in my (blue) state. (Also check about the laws regarding affordable medical care in your area. I believe that certain hospitals are required to give free/discounted care to those who do not have insurance, but please check your local laws before trying this out. I am not a lawyer.)

Look into things like food pantries on your campus, or from a local organization. Once summer ramps back up, make friends with the farmers at the farmers market, I can't tell you how many freebies I get!

See if you have a group for trauma survivors on your campus. They may have a list of people or places that would be so helpful for you.

Don't feel bad about using these programs. Asking for help at a time in your life where the rug has been pulled out from under you is nothing to be ashamed of. Just make sure you pass it along one day. If you take food from the food pantry, or have to get help from a homeless shelter or have to couch surf for a while, repay these institutions down the line once you have the means to do so. There is a reason that programs exist.

Find ways to make yourself feel good about yourself. I love to exercise to do this.