So your talking methamphetamine.... well the quality sounds off, did some water get in the package or something? Crystal shouldn't turn to liquid in a few days f stored properly, sounds like some kinda odd cut or bunk shit. we can only speculate though( which actually is not encouraged here), can you plz be more specific as to what it looked like when you got it, like all the physical features, and then compare that to now. If your shit is just turning liquid though for no reason, i wouldnt touch it.