Lump on hedgie's chin?

I found this lump on Charlie's chin yesterday. I get paid in ten days and will immediately head to the vet. What are the chances that this is just an innocent something? :( I'm freaking out :"(

https://preview.redd.it/ea8zbgma76qd1.jpg?width=1280&format=pjpg&auto=webp&s=a80d149fafe4692c9e63be617fe1796b18d5c70c

https://preview.redd.it/0sqgogma76qd1.jpg?width=1280&format=pjpg&auto=webp&s=1834c8ca5cd757eaa65c0a7d2351b08a43167937