before your I-485 is approved.
Above answers are right, it may take a few years otherwise.
Check this out: http://www.hooyou.com/familybased/pr_sc.html
and this:
http://www.hooyou.com/visabulletin/table.html
Above answers are right, it may take a few years otherwise.
Check this out: http://www.hooyou.com/familybased/pr_sc.html
and this:
http://www.hooyou.com/visabulletin/table.html