Teenagers, who still live at home with their parents, the girl lives with her parents, he lives with his, they fornicate & conceive a baby , that usually ends up being raised by the granparents etc, usually the father wants no part of the kid & bails from the situation, only to go down the road & do the same thing, its not only Catholic couples who are living together before marriage, it`s the whole ball of wax,& your right, one size dont fit all, but there are an awful lot of children born out of wedlock who are shortchanged because of it, I have seen much in my life, do You wear blindersI have personally known two 13 yr olds who became parents, a little girl with a baby how sad, & it was as much a shame for the little boy, who fathered the child