@OP: Don't worry. Fourteen games is negligible. Literally thousands of games wait to be played. Just keep playing, and you will get plenty of endgame practice.
You can also use Tactics Trainer, Computer Workout, and other tools to refine your endgame skills as a supplement.

I have only played 14 games on Chess.com. I have not really played since I was in high school. With that qualification out of the way I have found in my 14 games that I feel like my opponent has given up too soon! As soon as they make a mistake where I get a clear advantage they resign. As a result I am getting no endgame practice and neither are they. Sure, I may have the advantage but mistakes are made. I just won a game where I was down a pawn and my opponent was in a better position but he ended up making a mistake. I would like to see more games make it to the endgame!