Possible broken toe after soccer game?

The injury happened a week ago, as i went for the ball, but ended up kicking the other player in his leg...it didnt help that i was wearing regular sneakers, not soccer cleats..The big toe still hurts, with limited range of motion, but i can walk/play on it with a slight limp and pain....if its not broken/fractured what could the injury be? And how long should it take to heal?