Second Trimester • 5 months

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

Comprehensive gestational timeline analysis, fetal growth metrics, anatomical development, and personalized due date milestones for week 25.

Gestational Classification
At 25 weeks pregnant, you are in your Second Trimester

Equivalent to 5 months • 175 calendar days of gestation completed

Overall Gestational Progress 62.5% of 40 Weeks (175 of 280 Days)
Days Pregnant
175 Days
Exact duration
Days Until Due Date
105 Days
15.0 weeks left
Trimester Stage
2nd Trimester
Weeks 14 – 27
Fetal Size Category
Acorn squash
34.6 cm

Baby Development at 25 Weeks Pregnant

Baby Size Comparison
Acorn squash

Fruit / Vegetable Analogy

Estimated Length
34.6 cm

Crown to Heel (Total Length)

Estimated Weight
660 g

Fetal Weight Standard

At week 25, microscopic capillary blood vessels are forming beneath the skin, giving the baby's complexion a healthy pink glow. Fat tissue continues to accumulate beneath the skin folds.

The spine and vertebral structures are consolidating, and the spinal cord nerves are well-insulated. The baby responds reliably to familiar voices, sudden loud noises, and gentle abdominal touch with energetic kicks.

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 25

Common Physical Symptoms

  • Heartburn and acid indigestion, particularly when reclining
  • Restless leg sensations or tingling in calves
  • Hemorrhoids caused by increased pelvic venous pressure and constipation
  • Vivid dreams about labor and parenthood

Clinical Action Items

  • Eat small portions and finish dinner at least 2–3 hours before sleep
  • Use witch hazel pads or warm sitz baths if hemorrhoids develop
  • Sleep with your head and torso slightly elevated on extra pillows
  • Register for comprehensive childbirth education classes

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Frequently Asked Questions About 25 Weeks Pregnant

At 25 weeks pregnant, the fetus measures around 34.6 centimeters (13.6 inches) from head to heel and weighs approximately 660 grams (1.5 lbs)—comparable to a cauliflower.