Outside knee injury

I suffered an injury to the outside of my knee at football practice when dropping back to throw the ball, it seems i twisted my knee when planting my foot, i was able to walk fine right after it happened and still can walk fine 5 days later, but i could not run or jog as it would start to hurt on the outside on my knee like something was out of place, after 5 days now i can start to jog and can bend it the full way but it still doesnt feel just right, its not really pain but it just doesn’t feel right, anyone have any ideas on what this might be and what i should do? i have been icing it and keeping it elevated and resting it and also stretching it.