Is my privacy at risk?!?

Im 13, and my cousin is 14. My cousin was on my iPhone using safari and he google kiddie . He said it was basicly fir kids. So I was like dude my mom looks at my history. And he said I just wanna see if it's a real thing or if my friend made it up. So he went to this website and it said the website has already gotten my business info and contacted all of my family and friends I have no morals an I'm an offender! It says it knows my name and stuff but it didn't like show any of that. It also said that agents are going to track my business info down. I don't even hae a Job but I'm still really scared that I'm gunna get into trouble. Please answer quick I'm scared!