Catholics, so you never use condoms even when having with your spouse?

Natural family planning. Its basically watching the biological cycle and there are only a few days a month were you can't have if you really don't want to get pregnant. So its really no big deal. You don't stop having just because you feel you've had enough children. Catholics believe marriage is a sacrament creating a permant bond between you, your husband or wife, and God. One of the vows taken is to be open to children. In other words God decides when you've had enough. To truly be Catholic one must rely fully on God and trust him and his plan.