12歲..是否不會有子宮頸癌''

Having sex or not is nothing to do with 子宮頸癌 .
Normally, 九歲女童已適合接受子宮頸癌疫苗注射, to prevent 子宮頸癌. Maybe you should ask your mother about it.

12歲，子宮都未成熟，唔會生癌，真係有遺傳的癌細胞都未驗到啦，點解咁諗？！
此方面覺得有唔妥，唔好怕醜，直接跟媽媽說，佢會幫你！