Its all possiblilties and dbout thats what ocd is.

I have been emotionally damaged by the fact i wanted sex with adults, obsessing about pedophillia is really fucking bad, although this could have happend without any molestation.

http://www.mentalhelp.net/poc/view_doc.php?type=advice&id=845&at=2&cn=98&d=1
An example of the damage molestation can cause.

I think the reason children are shielded from sex is because people think children should not be sexually aware when they are young, they should be "innocent" and this could be because sex at a young age raises the chance of becoming a pedophile,(or so ive read) and in the genral publics opinion thats not good.