Need help with coping with family emergency while in nursing school

I am currently in an accelerated BSN program that’s full time and after dropping my work hours to registry at the hospital I work at after struggling to keep up. My aunt who lives with me had a stroke over the weekend. It was minor compared to what could have been but because she doesn’t have insurance and her personal circumferences bar her from options to get any insurance. The hospital discharged her to my care and I am afraid to go to class or clinical and leave her alone with the dogs.