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Pregnancy Calculator

Calculate your due date, current pregnancy week, and important milestones accurately using multiple methods. Supports calculations based on last menstrual period, due date, ultrasound date, conception date, and IVF transfer date.

Results

Due Date

3/25/2026

Conception Date

7/2/2025

Current Week

2 weeks

Important Milestones

Week 4

7/30/2025 - Embryo begins implantation in the uterus

Week 8

8/27/2025 - Major organs begin to form

Week 12

9/24/2025 - First trimester ends, miscarriage risk decreases

Week 20

11/19/2025 - Detailed ultrasound scan, gender can be determined

Week 24

12/17/2025 - Regular movement patterns begin

Week 28

1/14/2026 - Second trimester ends, third trimester begins

Week 32

2/11/2026 - Baby begins storing fat and calcium

Week 36

3/11/2026 - Baby begins preparing for delivery

Week 40

4/8/2026 - Due date, delivery can happen any time