I am 14 years old almost 15 . I have had my belly button pierced for about two months . On the top it is fine , just a little pink , but not much . On the bottom it a weird red & it pusses sometimes . Ever since I went in a pool it rarely ever pusses & the redness has gone down . No one in my family has gotten this so I'm not sure what to do . Also , should I change it yet or wait ?