I really think your Mom and Aunt are behaving a bit ridiculously over this whole thing. It seems so silly for it to matter so much if she MIGHT be mixed! And I don't mean that as a slam or putdown of course, it just aggravates me (I can't imagine how much it is affecting you!)

Well I hope they settle down soon and let things be. I can't imagine how badly this must be stressing you out. The whole situation is really silly (on their part, not yours).