Advanced Pregnancy Calculator
Track your pregnancy journey with our comprehensive due date calculator and weekly milestones
Calculate Your Due Date
Know conception date?
Your Pregnancy Timeline
Estimated Due Date
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Weeks Pregnant
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Trimester
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Days to Go
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Pregnancy Progress
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Pregnancy Journey
First Trimester
Second Trimester
Third Trimester
Weeks 1-13: Foundation & Development
- Baby's neural tube forms (brain and spinal cord)
- Heart begins to beat around week 6
- Arms, legs, fingers, and toes develop
- Major organs begin to form
- Eyes and ears take shape
Weeks 14-27: Growth & Movement
- Baby's sex becomes apparent
- Skeleton begins to harden from cartilage to bone
- Practice breathing movements begin
- You may feel baby's first movements (quickening)
- Fingerprints and footprints form
Weeks 28-40+: Final Preparation
- Baby gains weight rapidly
- Brain development accelerates
- Eyes can open and close, detect light
- Lungs mature and prepare for breathing
- Baby settles into head-down position for birth
