Cell changes in cervix,

I recently and had my first pap done I'm 21, I tried getting it done sooner but they kept telling me I don't need one yet. I have been sexually active since 17, so I was trying to get it done for four years, and finally got it done, they said I have minor abnormality called ASC-US (atypical squamous cells of undetermined significance)  but I looked it up and it's causing cell changes in my cervix, of what I read it seemed to be linked to HPV, and I ready that it can effect my fertility, and sometimes can even effect me to be able to carry a baby to full term, does anyone know anything about this?