Calcuped Calculator Logo Calcuped

Pregnancy Calculator

Calculate your due date, current pregnancy week, and track important milestones. Get personalized information about your pregnancy journey and upcoming appointments.

Pregnancy Information

Select the first day of your last period

days

Typical range: 21-35 days (average: 28 days)

Pregnancy Timeline

12 weeks, 3 days
Second Trimester
March 15, 2025
Due Date
196 days
Days Remaining

Pregnancy Progress

30.8%

Important Dates

Last Menstrual Period: June 14, 2024
Estimated Conception: June 28, 2024
End of First Trimester: September 13, 2024
End of Second Trimester: December 20, 2024
Full Term (37 weeks): February 22, 2025

Current Trimester Information

Second Trimester (Weeks 13-26)
Often called the "golden period" - morning sickness typically subsides and energy levels increase. This is when many women feel their best during pregnancy.

Baby Development This Week

Size: Approximately 2.1 inches (5.4 cm)
About the size of a lime
• Facial features are becoming more distinct
• Fingers and toes are well-formed
• Baby can now make a fist
• Vocal cords are developing

Upcoming Milestones

Anatomy scan (18-22 weeks): December 27, 2024
Viability (24 weeks): January 10, 2025
Third trimester begins: December 20, 2024

Pregnancy Timeline Overview

First Trimester

Weeks 1-12
Key Developments:
• Major organs begin forming
• Heart starts beating (6 weeks)
• Neural tube develops
• Morning sickness common
Size by end: About 3 inches, 1 ounce
Key appointments: First prenatal visit, dating ultrasound

Second Trimester

Weeks 13-26
Key Developments:
• Anatomy develops rapidly
• Movement felt (18-25 weeks)
• Sex can be determined
• Energy levels improve
Size by end: About 14 inches, 2 pounds
Key appointments: Anatomy scan (18-22 weeks)

Third Trimester

Weeks 27-40
Key Developments:
• Rapid weight gain
• Lungs mature
• Brain develops quickly
• Positioning for birth
Size by end: About 20 inches, 7-8 pounds
Key appointments: Weekly visits from 36 weeks

Prenatal Care Schedule

Typical Appointment Schedule

First & Second Trimester
  • • Every 4 weeks until 28 weeks
  • • Initial comprehensive exam
  • • Regular weight and blood pressure checks
  • • Urine tests for protein and glucose
Third Trimester
  • • Every 2 weeks from 28-36 weeks
  • • Weekly visits from 36 weeks
  • • More frequent monitoring
  • • Preparation for delivery

Common Tests & Screenings

First Trimester
• Blood type and Rh factor
• Complete blood count
• Infections screening
• Genetic screening options
Second Trimester
• Anatomy ultrasound
• Maternal serum screening
• Glucose tolerance test
• Blood pressure monitoring
Third Trimester
• Group B strep test
• Non-stress tests
• Cervical checks
• Fetal position assessment

Important Disclaimer

This calculator provides estimates only. Due dates are approximations and only about 5% of babies are born on their exact due date. Most babies are born within 2 weeks before or after the estimated due date.

Medical Supervision Required: Pregnancy requires regular medical care. This calculator does not replace professional medical advice, diagnosis, or treatment. Always consult with qualified healthcare providers.

Individual Variations: Every pregnancy is unique. Development timelines, symptoms, and milestones can vary significantly between pregnancies and individuals.

Emergency Situations: Seek immediate medical attention for severe symptoms, bleeding, severe pain, or any concerns about your pregnancy.

Related Calculators

Ovulation Calculator

Track your fertile days and ovulation cycle

BMI Calculator

Monitor healthy weight during pregnancy

Calorie Calculator

Calculate nutritional needs during pregnancy