Hi Maryjo, I am on for same concern. I went from 324 to 135 with RNY surgery in March 2006. I stayed 135 until 2008 when I got pregnant. I went up to 150 but, I lost that baby. I got pregnant in 2009 again at 150 and I had a successful pregnancy. I gained exactly 60 lbs. My son is now 3 but, I have not been able to lose anything than water weight 210-200. I have tried everything to no avail. Did you find anything to help you? I would have a revision or band to lose again.