Hello, I'm A 17 Year Old Male And I Recentley

hello, i'm a 17 year old male and i recentley discovered that my right testickle seems to be looser than usual, it been like this for about 3 days and i almost feels like its not attached to anything just hanging there in my scrotum.
i can move it around more than usual i feel.
I feel no pain but mostley some anxiety about it.