Remained in US after Oct 31 09 without authorization. Received NTA Removal Proceeding on Aug 9 2010. On Sept 13 2010 granted voluntary departure by immigration judge. Left US on Oct 15 2010. My priority date is approaching and I am likely to have my immigrant visa interview in the near future (petition filed by my mother who is US Citizen). Am I likely to be subject to the 3 year or 10 year bar? What should I do or can I do to avoid bar (in my view, I was unlawfully present < 365 days and also took VD after removal proceeding so should not be subject to 3 year bar).