I didn't think I had to answer that one, don't you think its pretty obvious that I am from Canada?
And no, you would be a flyweight, here are the catgories:
125lbs- below is flyweight
126lbs - 135lbs is bantamweight
136lbs - 145lbs is featherweight
146lbs - 155lbs is lightweight
155lbs - 170lbs is welterweight
171lbs - 185lbs is middleweight
186lbs - 205lbs is light heavyweight
206lbs - 265lbs - is heavy weight
265lbs+ is super heavyweight
gotta love brizilian jiu jutsu!!