Bruised Testicles ???after Bike crash????

hi, i discovered about a week ago that my balls were purple, well actually just the skin between them, not or the sides or all of the skin.

i have thought and though about what it could be and the only thing i can think of is the crash i had on my bike about a week and a half ago. i slid through gravel.

i have no pain or swelling. i have been rubbing arnica oil into it to try to get the bruising to go down but after about four days i see no difference.

i am very worried needless to say

plz give advice