i was playing baseball haha yea im a girl..ANYWAY and i struck out and on my final swing i hit my ankle..HARD! i felt it for the next 30 minutes or so fighting the pain..i got home and took my sock off and my ankle is slightly swollen and red and HURTS to walk or touch.
i really dont think its a break or fracture.

could this just be a sprain??

thanks
oh and im 15

If you're walking on it, I'm sure it's just a bruise. Put some ice on it for 20 minutes and they take it off for 40 minutes and start over. The swelling will go down and you'll be fine. If you have any problems where you can't walk, consult a doctor.