Your Aunt? Fuck her. I would. Be a big boy about it. If you don't live with her, and she dosen't pay your rent, tell her to fuck off. What was she doing in your house snooping around anyway? And "if" she would snoop around your house, WTF was she doing there in the first place? It sounds like it's your fault. I would NEVER let some nosey bitch on my property. PERIOD!

P.S. Sorry about your girls. You don't deserve to lose them.