Flipper tooth, need help! :(?

Okay so my front left tooth was pulled (long story) when I was in 4th grade about 6 years ago. I have a front tooth flipper, and here lately I have been noticing it cracking and stuff, but the cracks weren't in a very impoertant place, like enough to break it. Well today, I looking at the tooth part itself and it is starting to become EXTREMELY loose! Like I can wiggle it! My parents can't afford the $400 it takes though till like January and it isn't gonna hold till then. I haven't told them yet that it is getting loose but my mom has already said she can't before. Does anyone know of a place I can go to get affordable flippers? Thanks for all you're help!