Comment Not yet, let them decide. (Score 1) 734
If you don't sign before the child reaches 18, the child is not considered an American citizen.
So I read this as meaning you have 18 years for such a decision to be made? In that case, don't do it now, but let them make their own minds up when they're (hopefully) intelligent teenagers who can understand the implications and how they might want to live their adult lives (such as if this might include moving to the US). Unless you plan on returning to the US or splitting up with the mother and want custody, there are zero benefits for them to be US citizens now so either let them decide or make the decision at a time when it makes sense.