Why does my belly button piercing look like this

I got it in July 2017, and I've been cleaning it with the salt soak twice a day most days. I'm currently on vacation in hawaii and I'm worried that it's getting worse the first picture is from before I left. It's not oozing anything or warm to the touch, nor does it smell.

UPDATE!!!!!

I went to my piercer today and had to take it out 😭😭 I'm so sad this was my favourite piercing. Does anybody know ways of getting rid of scarring or help minimizing scarring??? Here's a pic of it now