Now, what is the subject you studied in 12th, what is your favourite subject and in which line you are interested?
Based on the answers you get from these questions you have to make a decision and proceed in that direction.
If one is pursuing a career just because one's parents asked him to do so then it does not make any sense. It should be very clear where our interest lies and where we can perform better.
I had one cousin who was asked to do Intermediate in science stream. He was very reluctant but under force from parents joined it and sonehow passed with bare minimum marks.
Afterwards he switched to humanities and after graduation did his Masters in History and got a position in the University.
Later he did his PhD also and got lecturership in a reputed university. He was associated with many social and environmental issues and was even awarded Padma Shri.
So find out your area of interest where you can excel. Do your best and make a career.
Knowledge is power.
'Idhuvum Kadandhu Pogum "
Even this challenging situation would ease