Chicken pox i need help ??

I have my ipcc grp 2 examination from tomorrow but today only i have found that i am having chicken pox .Those rashes on my skin are becoming big ,

what do i do now??

I am well prepared for the exams ...does the CA institute allow any student to give an exam in a seperate hall ???i

Please help me ? i am asking this because if ca institute doesnt allow this rule then would better take some rest because i am suffering from fever tooo .. :(