Dangerous Nonsense
> As u are married to citizen u will be getting ur GC with in 2
> or 3 months.
> Mean while u can start ur Exam preparations.
> All the Best
The moment you quit your job, you put your visa status in jeopardy. Adjusting your status to permanent resident is much more difficult if you have accrued unlawful presence. While there is an exemption for GC's through marriage, the increased paperwork hassle is not worth it.
The original posting is almost 2 years old, so the OP probably won't be harmed by this nonsense. But for anyone else reading this:
ONLY RARELY, you will get your GC after marriage in 2-3 months. Even then, getting your GC while having legal H1 status is much easier than getting your GC after violating your visa.
DO NOT QUIT YOUR JOB ! (until you have filed form I485 and obtained a receipt notice)