my cheek feels like there is a bubble in it? but theres not ? help ?!

ok so for the last 5 days my teeth have been bugging me like crazy first 3 days it was my wisdom teeth coming in on the bottom which hurt so bad and then day 4 my second tooth on the bottom (second from the back) which has a whole in it like in the middle so anyways that started to feel lose when i would bite down i also have a bad tooth at the top which is the last one on the top left side (both are on the left side) that has a chip and has a cavities in it aka rotten whatever so it felt like it was lose but when i would look with a light and a mirror to put my tongue on it to wiggle it it didn't look like it was moving just felt like it and now today day 5 i woke up and my cheek feels like theres a bubble in it but when i went to look there was a dimple forming on the inside when ever i opened my mouth its uncomfortable does anyone know what this is? or have they had it before ? i don't have any money to get to the dentist at the moment ... poverty level here lol but yeah as soon as i do get some money which i only make 80 bucks a month i wont be able to do anything but sit here in pain so any of you guys help would be greatly appreciated thanks