You are in the main period of Venus and the sub period of Venus. Venus is the lord of the 6th house and posited in the 8th house, which is of deep research. Although it is a gains position astrologically but your hard work and efforts will also be important in getting desired results. You should go ahead with the exams , put your efforts and gains are certainly yours.
Blessings,
Navneet Khanna
Astrologer