Hi guys

,
I am Hanna and am going through the spousal immigration. Please help me with my doubt after reading my details.
Below are my details:-
category- Spousal immigration
Visa office- New delhi
App. filed- 16th july 2014
Med's done- June 2014
AOR recieved- 17th September 2014
On the CAS portal i saw the following statuses -
*Medical results have been recieved.
*We started processing your application on March 1, 2015.
There is no update after 1st March 2015. Please can anybody let me know, how many months do they take to complete the process after the application process has started?