I just bought a ball python and this is my second one. However, I think something is wrong. I have aspen down as the substrate and i periodically spray water to keep the humidity in check. For some reason, it rather curl itself around the temperature and humidity gages and not have anything to do with the substrate. Also, I walked into the other room and when I came back, there was some white stuff in the cage as if it vomited it up. I got it before its next feed so it would be easier to transport but when i went to get a hopper for it, they were closed on sunday and the nearest place doesnt have any in. I know for a fact that its been about 2 weeks since its last feeding. Is there something wrong with the snake ??