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Compare Due Date Calculator (Naegele's Rule) scenarios

Three side-by-side scenarios of the same calculator. Change any input in any column and the result recomputes live.

Scenario A

Days since first day of last period (LMP)(days)

Average menstrual cycle length(days)

Luteal phase length(days)

Days until estimated due date

224 days

Scenario B

Days since first day of last period (LMP)(days)

Average menstrual cycle length(days)

Luteal phase length(days)

Days until estimated due date

224 days

Scenario C

Days since first day of last period (LMP)(days)

Average menstrual cycle length(days)

Luteal phase length(days)

Days until estimated due date

224 days