Extended/supplementary articleship

Dear All,

My Final attempt due is in MAY 2015. I was granted my sufficient leave. BUT, my articles will extend for 2-3 months, which I do not want to continue in my current office. Can I, after my contract, leave this firm and join another firm for that extended period ? 

What if my principle doesn't accept for the same ?

I dislike my office, I hate continuing there. 

Another doubt, With this extended article period, will I be eligible for the campus recruitment ?

Kindly suggest me.

CONFUSED. SAD.

:(

Thanks in Advance :)