I'm a US citizen. I visited Canada on Nov.28 2011 for 4 1/2 months, then Aug. 11 2012 for 1 1/2 months. A total of 6 months now. My BF is living there, planning to get married next year, when I can re-enter the country? How soon? Is it six months out of a year? or out of the year? or do I have...