We understand what it means to happy with the career choice that one has made. It can be attributed to various reasons.
While you say you are pursuing your B.sc final year you can consider options like MBA,teaching,clinical research etc in order to go a little diverse from your B.sc.
Nevertheless,before you jump into any other career,its advisable that you read and understand what careers are all about. ALso while you do this understand what are you interest(likes/dislikes) areas and personality traits (your work values).
In order to rad up on careers log on to http://www.youngbuzz.com/careers/career-options It will help you understand most of the careers witht their scope,prospectus,remuneration,opportunities,benefits etc.
Its also recommendable that take the career test with YoungBuzz which will help you understand yourself.
Call up on the numbers given below to find out more about the test and take an appointment for yourself.