Sore front tooth??? :(?

It sounds like it could have a cavity in the root of the tooth. If you want to keep your front tooth, I'd save up enough money to go to the dentist and have him/her check it out! Trust me, I know what it's like to not be able to go to the dentist due to lack of money, and it's really horrible. But you really need to go to the dentist, because it doesn't sound too good D;