Week 25 Size: Cauliflower
About the size of a head of cauliflower.
Relative Visual Scale
Solid circle represents your baby's size. Dotted circle shows the full-term week 40 size threshold.
Baby's Development
The baby's skin is becoming less translucent and is smoothing out as fat accumulates. The capillaries are forming, giving the baby's skin a pinkish hue. The nostrils are beginning to open.
Weekly Milestones
- ✦ Nostrils Open
- ✦ Capillaries Form
Your Body & Symptoms
Your movements are starting to slow down. You might feel acid reflux or heartburn more frequently as your stomach is pushed upwards by your growing uterus.
Common Symptoms this Week
Doctor & Care Recommendations
- ✓ Eat smaller, upright meals and avoid eating right before sleeping.
- ✓ Use pillows to support your back, hips, and belly at night.
- ✓ Take warm baths or stretch before bed to soothe restless legs.
PregWeeks
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Weekly Health Guides & Resources
Second Trimester Guide
Read comprehensive clinical milestones, screening checklists, and developmental guidelines for this phase.
Track & Relieve Symptoms
Learn why symptoms occur, home remedies, and clinical indicators for this week:
Food Safety Checklists
Verify safety statuses, listeria and mercury risks, and safe alternatives for:
Frequently Asked Questions: Week 25
Evidence-Based Clinical Sources for Week 25
PregWeeks is dedicated to medical transparency. Every milestone, symptom tip, and fetal development guideline for Week 25 is sourced directly from clinical guidelines published by leading obstetric authorities. Read more about our editorial methodology on our Medical Sources page.
Prenatal Diagnostic Testing for Genetic Disorders (Practice Bulletin No. 162)
ACOGClinical recommendations for mid-pregnancy screening options, including the anatomy ultrasound scan commonly scheduled between weeks 18 and 22.
View Clinical Guideline ↗Gestational Diabetes Mellitus (Practice Bulletin No. 190)
ACOGPractice standards for screening and diagnosing gestational diabetes mellitus (GDM), typically scheduled between weeks 24 and 28.
View Clinical Guideline ↗Implementing a Gestational Diabetes Screening Protocol (Committee Opinion No. 798)
ACOGStandardized protocols for glucose screening tests to detect gestational diabetes and optimize maternal-fetal metabolic health.
View Clinical Guideline ↗Get weekly pregnancy updates
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