I had a tooth filling fall out?!

I had a tooth filling fall out?

I had a filling fall out when i was playing basketball about a 2 years ago now and I havent been to the dentist and it was my first filling. I am only 17 and my mom hasnt taken me back because she doesnt know but I do know that your supposed to go regulary. The good thing is it doesnt hurt and isnt really decaying it has a small part on the tip that is starting to get a little dark but not bad at all. If I go to the dentist soon will they be able to fix it because I am scared that they will have to pull it out or something because its one beside my 2 front. Please help.

You're lucky it hasn't decayed more than it has already. Don't be afraid to go to the dentist. Bad teeth is a turnoff. Make an appointment asap.