First Trimester • 2 months

9 Weeks Pregnant: Baby Size, Symptoms & Due Date Milestones

Comprehensive gestational timeline analysis, fetal growth metrics, anatomical development, and personalized due date milestones for week 9.

Gestational Classification
At 9 weeks pregnant, you are in your First Trimester

Equivalent to 2 months • 63 calendar days of gestation completed

Overall Gestational Progress 22.5% of 40 Weeks (63 of 280 Days)
Days Pregnant
63 Days
Exact duration
Days Until Due Date
217 Days
31.0 weeks left
Trimester Stage
1st Trimester
Weeks 1 – 13
Fetal Size Category
Green olive
2.3 cm

Baby Development at 9 Weeks Pregnant

Baby Size Comparison
Green olive

Fruit / Vegetable Analogy

Estimated Length
2.3 cm

Crown to Rump (CRL)

Estimated Weight
2 g

Fetal Weight Standard

Entering week 9, your baby graduates from the embryonic stage to become a fetus! All essential internal organs—heart, brain, lungs, kidneys, and gut—are established and continuing their intricate maturation.

Joints such as elbows, knees, ankles, and wrists are formed and functional. The baby can bend arms at the elbow and curl tiny fingers into a loose fist. The outer ears and tip of the nose are distinctly visible.

Personalized Due Date Recalculator

Input your last menstrual period (LMP) to verify your exact week, remaining days, and estimated delivery date.

Real-Time Engine
Recalculated Due Date
Select your LMP date
Days Remaining
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Current Gestation
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Disclaimer: Computational estimates are based on standard clinical algorithms (e.g., Naegele's rule) for educational and planning purposes only. They do not constitute formal medical evaluation, diagnosis, or clinical obstetrics advice.

Disclaimer: Computational estimates are based on standard clinical algorithms (e.g., Naegele's rule) for educational and planning purposes only. They do not constitute formal medical evaluation, diagnosis, or clinical obstetrics advice.

Maternal Symptoms & Clinical Guidance at Week 9

Common Physical Symptoms

  • Peak morning sickness levels as hCG reaches maximum concentration
  • Constipation and sluggish digestion due to progesterone relaxation of smooth muscles
  • Visible superficial veins on the breasts and abdomen
  • Mild sinus congestion (pregnancy rhinitis)

Clinical Action Items

  • Increase daily dietary fiber intake with chia seeds, pears, and prunes
  • Stay hydrated with at least 8 to 10 glasses of water per day
  • Schedule your Non-Invasive Prenatal Testing (NIPT) blood draw if desired
  • Rest frequently and delegate household chores where possible

Navigate Pregnancy Timeline

Explore First Trimester Weeks

Frequently Asked Questions About 9 Weeks Pregnant

Human chorionic gonadotropin (hCG) levels peak in the maternal bloodstream between weeks 8 and 11 before leveling off. Because hCG directly triggers nausea, morning sickness often reaches its climax during this timeframe.