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First Trimester (Weeks 1 - 13) Week 11 of 40
Last reviewed by medical team: June 2026 Evidence-Based Care Check
Fetal Size Comparison

Week 11 Size: Lime

About the size of a fresh green lime.

Length 4.1 cm 1.6 inches
Weight 7 g 0.2 oz

Relative Visual Scale

Solid circle represents your baby's size. Dotted circle shows the full-term week 40 size threshold.

Inside The Womb

Baby's Development

The baby's head is still about half the length of its body, but the body is catching up. Skin is transparent, and tooth buds are forming under the gums. The baby is active, though you can't feel it yet.

Weekly Milestones

  • Active Fetal Movements
  • Tooth Buds Appear
Maternal Health

Your Body & Symptoms

As hCG levels begin to level off, you might experience a slight lift in nausea. Your hair and nails may grow faster and feel stronger due to hormone surges.

Common Symptoms this Week

Increased appetite Gas and bloating Dry or itchy skin Slightly less nausea

Doctor & Care Recommendations

  • Incorporate calcium-rich foods (yogurt, cheese, leafy greens) to support baby's bone development.
  • Apply a gentle moisturizer to alleviate itchy skin.
  • Consider scheduling your first trimester screening ultrasound.

Weekly Health Guides & Resources

Trimester Guide

First Trimester Guide

Read comprehensive clinical milestones, screening checklists, and developmental guidelines for this phase.

Explore Trimester →
Common Symptoms

Track & Relieve Symptoms

Learn why symptoms occur, home remedies, and clinical indicators for this week:

Pregnancy Nutrition

Food Safety Checklists

Verify safety statuses, listeria and mercury risks, and safe alternatives for:

Full Nutrition Guide →

Frequently Asked Questions: Week 11

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