Postule On Gums I've Got This Pimple On My Chin. And Need It Gone By Next Monday, But Heres The Problem?

I've got this pimple on my chin. and need it gone by next monday, but heres the problem? - postule on gums

like this red thing comes to mind. I need to appear or disappear. People said that a cyst, some postulate, but either way really affect me.