1. Entered in USA on F1 status. Got H1B approval before 1 month. H1B started from 01 October 2011. Did not go abroad yet to stamp my h1.
2. Planning to have stamp on my H1B in Feb first week of 2012.
3. Planning to getting married to US citizen in a week. Do I start my greencard application now or wait to come back from my home having stamping of H1?
Is it risky to file GC application and get stamping of H1 somewhere outside? I am working on my H1B, If I file GC then will it be approved before Feb? And I can reenter USA on my approved GC or some other form instead of standing overseas to get H1b stamp.
Working on H1b, if I do file GC then do i need any approval to continuing my work?
Kindly Advise.

