HELP ME PLEASE

So I’m masturbating and I’m leaving the thing and porn hub has this thing where it opens other boxes when you click a video and shit so I’m like done and I’m delete the tabs and it says from google that I have 4 viruses which I’m on my phone not my computer and how would google know like wouldn’t Apple let me know am I just bugging or should I be worried (I’m on safari not google so tf)