I’ve answered your question.
Where do you stand on contraception, including NFP?
I don’t support conception at all. I believe that sex requires that husband and wife be open to children, and that you should not be having sex if you are not willing or prepared to have children. I don’t believe you should get married either, unless both of you plan to have children.
As for Natural Family planning, it’s a tool. It can be used to enhance the chance of conceiving (I’ve seen it used this way, or it can be used to delay children by avoiding having sex during fertile periods.
I believe that marriage is about total self-sacrificial giving, and as such, my duty as a husband is to provide for my wife and children as the Lord provides. I would not persaonally use NFP, unless it were to assist conception.