Pregnancy Counter

Calculate your pregnancy weeks, track your due date countdown, and see your baby's development stage. Aligned with Canadian prenatal care guidelines from the Society of Obstetricians and Gynaecologists of Canada.

Last Menstrual Period

Enter Your LMP Date

Enter the first day of your last menstrual period to calculate your pregnancy week, due date, and baby development stage.

Related Tools

How to Use

1

Enter LMP Date

Enter the first day of your last menstrual period in the date field on the left.

2

View Results

See your current pregnancy week, trimester, due date, and days remaining at a glance.

3

Track Baby Growth

Check your baby's size compared to familiar fruits and vegetables, updated each week.

About This Tool

Calculate your pregnancy weeks, track your due date countdown, and see your baby's development stage. Aligned with Canadian prenatal care guidelines from the Society of Obstetricians and Gynaecologists of Canada.

Enter the first day of your last menstrual period to calculate your current pregnancy week, estimated due date, and trimester. See your baby's development stage with weekly size comparisons to familiar fruits and vegetables.

All data is stored locally in your browser and never uploaded to any server. No registration required.

Week-by-Week Tracking

See your exact pregnancy week and day with a visual progress bar showing how far along you are.

Baby Size Comparison

Each week your baby is compared to a familiar fruit or vegetable so you can visualize their growth.

Due Date Countdown

Get your estimated due date calculated via Naegele's rule with a live days-remaining countdown.

Learn More

1

Pregnancy Monitoring — Track your current trimester, week, and day to stay informed about your baby's development stage.

2

Appointment Planning — Know your exact gestational age to schedule prenatal checkups, ultrasounds, and lab tests on time.

3

Milestone Sharing — Share fun baby size updates and week-by-week progress with family and friends.

Frequently Asked Questions