I have a green card but had to come to India for infertility treatment in 2005 with re entry permit. We renewed the reentry permit in 2007. But then in 2009 I went to USA on it and did not renew it again. I got pregnant after coming back in 2009. Had the baby in 2010 but could not travel because of baby being small. Now in June 2001, I want to move to USA in a couple of months. Can I do so on my Green Card? I hope its not expired- on medical grounds? Pl advise.