Pregnancy Calculator

First day of your last period

Your baby will be born on

January 10

What is the Estimated Due Date (EDD)?

The Estimated Due Date, commonly abbreviated as EDD, is an estimation of the day a baby is expected to be born. It is crucial to understand that this is an approximate date, as only a small percentage of babies are born exactly on the predicted day. Most births occur between weeks 37 and 42 of gestation.

How is the estimated birth date calculated?

Our tool uses methods standardized by health professionals to offer you an accurate result based on your menstrual cycle data. The most common methods include:

Naegele's Rule: It consists of adding seven days to the date of the first day of your last period and subtracting three months.
Cycle Adjustment: We consider the average duration of your menstrual cycle to personalize the calculation.
Weeks of Gestation: 40 weeks (280 days) are computed from the start of the last menstrual period.

Importance of knowing your estimated date

Having a clear birth estimate allows you to better organize the stages of pregnancy and prenatal care. Some benefits of using this calculator are:

Appointment Planning: Scheduling ultrasounds and diagnostic tests at the appropriate times.
Development Monitoring: Tracking the baby's growth week by week with greater precision.
Logistical Preparation: Organizing maternity leave, the baby's room, and the hospital bag in advance.

Remember that this tool is for informational purposes only and does not replace the diagnosis of a gynecologist or midwife, who will validate the definitive date through a first-trimester ultrasound.

Dept. of Health and Wellness | Utilidades.io

Dept. of Health and Wellness | Utilidades.io

Developers focused on body metric calculators and routines.