Freaking out, scared that I ACTUALLY found CP.

This is a scare that happens a LOT for me but this time is easily the time that I'm most convinced. I was looking for videos pertaining to my fetish (not illegal, just don't want to talk about it) and I ended up on some weird sites. Ads for specific cam girls that looked kinda young. I decided I was getting tired of the urges to click on those and my brain telling me I liked it and just decided to go to pornhub. After all, biggest porn site in the world, surely their moderation is good? Well, after scrolling for a bit while looking for some basic, vanilla stuff, I stumble across a thumbnail of someone who, while I don't think they're a child, is definitely there to be a stand in for one. I immediately panicked and scrolled away. Then IMMEDIATELY after that, there's this video thumbnail in a language I don't speak, camera pointed right at the legs of two people, one of them very clearly an older male, and the other person looked STARTLINGLY young. Like, to the point where I'm genuinely convinced that if no other time I've panicked about it was the real thing, this would be. I'm freaking out. Part of me feels like I have to go back and look just to verify if that's what it is, but I know for a fact this will just make it worse. I already struggle with feeling like I want to watch this stuff. I don't know what to do about this.