I want to believe that many, many people are smart enough not to believe everything they read on the Internet!
And, of course, it should go without typing that there are many, many valid online sources about this topic.
Go to the local library or interlibrary loan and check out "Our Bodies, Ourselves."
Hell, there's even a website for that fine tome; it taught many of us several things in pre-Internet times.
https://www.ourbodiesourselves.org/about-us/our-history/
People are capable, TikTok and whatnot notwithstanding.