get married NOW!
Your are heading for serious trouble my friend!
As long as your are on H1 you can bring your wife in the US on a H4.
Your wife can get her green card as a "derivative benificiary" if you
fill her I-485 BEFORE your I-485 get approuved OR you can fill for
"follow to join" at the US consulate in India after your I-485 get approuved.In the two cases, you have to be married BEFORE your I-485 get approuved.If you get married AFTER your I-485 is approuved you are in deep trouble.
1) You loose your H1-b status the day your I-485 is approuved, this
mean that your wife will not be able to get a H-4
2) Your wife can\'t be a "derivative benificiary" or neither can she
be benefit from the "follow to join" process if your marriage happen
after your I-485 get approuve!
3) You can still get your wife to immigrate (join you permanently) in the US if you get married after your I-485 is approuved, but the process is quite long. You can use a family base immigration petition, for India born I think the processing time is between 4-6 Years.
So if you are serious about this girl in India, you might consider travelling to India and get married NOW or withdraw your I-485 petition (in order to fill it latter on, after your marriage)
Beleive me my friend, I just got married a few weeks ago because of these reasons.
Roger Cadoret