Where Can I Find Reliable Support to Take My CST Exam Confidentially?

My grandmother has been in hospice care for the past two months, and my family has been taking turns staying with her. I have missed most of my computer science lectures and all the lab sessions. My final CST exam is tomorrow, and I have not studied any programming concepts or data structures. I am exhausted and scared I will fail. Has anyone here found a trustworthy service where I can take my CST exam safely without risking my academic standing? I really need some honest guidance from this community.