Can i continue ca

i was joined CA in May 2006 after completion of B.Com,i took 3 attempts to clear CA Inter,

now i have my 4 th attempt in May 2012, i was not cleared any of the group

details of the above attempts

just before 1 st attempt mother expired

for 2 nd viral infection

for 3 rd given only group 1 with study,group 2 with out study not cleared any one

for 4 th studied hard given both got only 337 marks not get any excemption also

pls observe  the variation for the below

i am not getting whether i have to prepare or not,

i can't depend on any of my father or brother for again to study,

however i was cleared CWA inter in DEC 2011,so i have attempt in DEC 2012 for CWA final 

i want to concentrat on CWA only because it is 1 st attempt,CA is 5 th attempt

can i continue for CA or not.

i have written May 2012 exams with so much confidence and prepartion i was exemption also in IDT and LAW but i got only 51 and 46.

can i able to write exams properly for Nov.2012.

i am not getting confidence with the all above results to write next attempt.

pls give advice

KISHORE