Yay! You got your USA Green Card, finally you can sit back and relax…WRONG. If you’ve been married for less than 2 years at the time you first applied for a Green Card, you actually are only granted a conditional residency. This lasts 2 years from the day you first enter the USA. 90 days before the card expires, you have to start the 1-751 process. A process that currently has a wait time of 18 MONTHS.