Hi kavyanjali,

As the exam aiims 2019 is only a week away now you just have to stop studying within 4-5 days and calm down watch a movie or go to a park. You might have completed your course already and might have gone through one revision already. So now its time to look after more gk questions and read more current affairs. Also read the newspaper daily and grab as much as you can . Moreover, don't get depressed. Stay positive and go with a positive attitude to the examination centre. 

All the best. Do good.