Charting together as a couple

In many marriages NFP quietly becomes the wife's project. She makes the observations, keeps the chart, interprets the rules and then reports the results. That arrangement is understandable, since the signs come from her body, but it places a heavy load on one spouse and can leave the other feeling like a bystander. Fertility belongs to the couple. The Church describes married love as fully human, total, faithful and fruitful (Humanae Vitae 9), and that fullness includes sharing responsibility.

Why shared charting matters

When both spouses understand the chart, decisions are made together rather than announced by one. A husband who knows the rules is less likely to feel that abstinence is being imposed on him, and a wife who is not alone with the chart is less likely to feel that every mistake is hers. Couples who chart together also tend to notice health changes sooner and to talk more openly about their plans. Pope John Paul II spoke of the natural methods as involving dialogue, reciprocal respect and shared responsibility (Familiaris Consortio 32).