๐ŸคฐPregnancy Calculator

Calculate your due date, track pregnancy progress, and discover important milestones with week-by-week development information

Pregnancy Information

Month
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Day
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Year

Enter the first day of your last menstrual period

Your typical cycle length in days

Pregnancy Calculator โ€“ Canadian Due Dates & Benefits

Calculate your due date and track your baby's development with a tool tailored for Canada. This tool provides a weekly timeline of your pregnancy, aligned with Health Canada's prenatal guidelines and information on Canadian maternity and parental benefits (EI).

Expert Guidelines

Prenatal Care Schedule in Canada

In the Canadian healthcare system, prenatal care is usually provided by a family doctor, obstetrician, or midwife. The SOGC recommends your first visit between 8 and 12 weeks. Standard Canadian care includes the 20-week anatomy scan and various screenings for gestational diabetes around 24-28 weeks. Our calculator helps you map out these critical medical milestones, ensuring you stay on track with the routine checks covered by your provincial health plan.

SOGC โ€“ Public Pregnancy Guide

Navigating EI Maternity and Parental Benefits

Eligible Canadians can receive Employment Insurance (EI) maternity benefits for up to 15 weeks, followed by parental benefits. Service Canada offers two options: Standard (up to 35 weeks at 55% of earnings) or Extended (up to 61 weeks at 33%). Planning your leave based on your due date is vital. Use our tool to identify your 'Expected Week of Confinement' to prepare your EI application, which can be submitted up to 17 weeks before your due date.

Government of Canada โ€“ EI Benefits

Health Canada's Nutrition and Safety

Health Canada advises pregnant women to avoid certain foods like raw fish, unpasteurized cheeses, and deli meats to prevent listeriosis. Supplementing with folic acid and iron is also standard recommendation. Our weekly tracker provides timely safety reminders and nutritional tips based on 'Canada's Food Guide,' helping you and your baby stay healthy through the changing Canadian seasons.

Health Canada โ€“ Healthy Pregnancy

Frequently Asked Questions

How is the due date calculated in Canada?

Most Canadian healthcare providers use Naegele's Rule: add seven days to the first day of your last menstrual period (LMP) and subtract three months. However, an early ultrasound (dating scan) is often considered the most accurate method in Canada. Our calculator uses the LMP method as a baseline and allows you to adjust based on your doctor's ultrasound results for a precise Canadian timeline.

Can I choose a midwife for my birth in Canada?

Yes, midwifery is a regulated and publicly funded profession in most Canadian provinces. Midwives provide care through pregnancy, labour, and for 6 weeks postpartum. Because they are in high demand, it's recommended to contact a midwifery practice as soon as you get a positive result on our calculator. This tool helps you pinpoint exactly how many weeks along you are when making that first call.

What are the latest birth statistics in Canada?

Statistics Canada reports that approximately 360,000 babies are born in Canada annually. The average age of first-time mothers is 31.3 years. There is also a slight increase in multiple births (twins/triplets). Whether you are planning a hospital birth or a home birth, our tracker provides the developmental context you need to prepare for your new addition to the Canadian population.

How It Works

๐Ÿ“… Due Date Calculation

Uses Naegele's rule - adds 280 days (40 weeks) to the first day of your last menstrual period.

๐ŸŒŸ Conception Date

Typically occurs around ovulation, approximately 14 days before your next expected period.

๐Ÿ“Š Pregnancy Weeks

Counted from the first day of your last menstrual period, not from conception.

Pregnancy Trimesters

First Trimester (Weeks 1-13)

Rapid cell division, organ formation begins, morning sickness common

Second Trimester (Weeks 14-27)

Baby grows quickly, movements felt, anatomy scan performed

Third Trimester (Weeks 28-40)

Final growth phase, lungs mature, preparing for birth

Health Information

Written by: LifeByNumbers Team

Disclaimer: This calculator is for informational purposes only and is not a substitute for professional medical advice. Please consult a healthcare professional for guidance specific to your health.