I had sex with this guy a couple days ago and he ejaculated on my belly button piercing... I got it pierced a couple months ago. But just recently it’s been very itchy and red/raw and oozing with yellow puss. Is it just a bad infection? I bought betadine today which is supposed to help with infections as well as prevent them so I’m going to see if that helps. Could it be something more serious like an std? If that’s even possible? I’m just really worried and not sure if I should go to the doctor