Start of Last Menses = 0/0/0

Due Date or Delivery Date = 0/0/0

Difference in Days = 273

Gestation =

Calculates due date when date at the start of the last menstrual cycle is entered. This can also be used to estimate current gestational age when a neonate is born prematurely. Term gestation is defined as 39 weeks in this template.

- Start of Last Menses: The date that the mother's last menstrual period started.

- Due Date/Delivery Date: Calculator displays the default expected date of delivery for a neonate carried to full term. User can modify this to a different date as needed.

- Difference in Days: The total number of days of gestation.

- Gestation: Gestational age in weeks based on the entered Due Date or actual Delivery Date.

MB's last menstrual period started on December 4th of 2014. Testing confirms that she is pregnant. When will her baby be due?

- Start of Last Menses: December 4, 2014

Calculates the following:

- Due Date/Delivery Date: September 3, 2015

- Difference in Days: 273

- Gestation: 39 weeks

Start of Last Menses

Due Date or Delivery Date

Difference in Days

Gestation

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