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