What is the best dental solution for small chip on bottom front tooth and about how much would it cost? (Photo)

I chipped my tooth when I was younger by hitting my face on cement part while exiting a pool. Last week, I made the chip indent even bigger by accidentally hitting myself with a hard plastic reusable water bottle. I felt pain when it happened that quickly subsided. But now I'm experiencing headaches and some pain in the general vicinity of my mouth that I hit. I also feel like I have ruined the appearance of my smile. Does it look like I have caused serious damage? What are my options/how much $