im about to start mocks in 2 days and im nervous how can you improve your short term memory as a person with adhd and autism :,]
Two days before mocks is a little too late to be trying new memory-retention techniques, unfortunately. As with most things, it takes time and effort.
This article covers eleven different research-backed approaches you could try (if you had more time). However, the emphasis is not on short-term memory, but on long-term memory. That's what you need to the information you learn to survive, and be useful in your actual exams.