Is ca right career for me? i am confused at this point .

It depends on your core interest.

If you ask me third option, would suggest CPA beyond CA / CS as most of the companies started giving equal importance as CA in Industry leaving Big4 and it saves lot of time ................trust me !!!

First CPA / Second CA.

CPA is a great course and take less time than CA. Big 4 and other MNC who have shared service centre in India need a CPA. But what matters here is your area of interest what you really want to do.chartered Accountancy (CA) is one of the most prestigious qualification in accounting and finance degree. Chartered Accountancy equips a student with thorough knowledge of auditing, taxation, and accounting. Company Secretary is a refined version of Lawyers but specialises in Company Law only With the increase in the amount of Corporate Compliances, it is becoming very difficult for other professions to hijack the work of Company Secretary and thereby, now every large corporate need an in-house Company Secretary.

you need to do some research and you can also go for CFA or FRM.  

IF you properly do each and every step in CA then there is non of any other course which bright your future at a least cost.

but you should be give it your 100% dedication.