Pregnancy Week 14 vs Week 15
Complete comparison of baby development, mom's symptoms, and changes between these weeks
📊
Time Difference
1 week apart
🔄
Trimester
Both in 2nd trimester
Baby Size Comparison
Growth Progress
Week 14Lemon
Week 15Apple
Your baby is approximately 36% through pregnancy
Week 14
📏
Length
3.4 inches
⚖️
Weight
1.5 ounces
🍎
Size Comparison
Lemon
Week 15
📏
Length
3.98 inches
⚖️
Weight
2.5 ounces
🍎
Size Comparison
Apple
What Changes Between Week 14 and 15?
👶New Baby Developments
- ✓Legs are growing rapidly and are now longer than the arms
- ✓Bones are hardening (ossifying) though they're still flexible
- ✓Baby can sense light through closed eyelids and may move away from bright light
- ✓Taste buds are fully formed and baby can taste amniotic fluid
- ✓Hair pattern on scalp is developing, determining hairline and hair growth patterns
🤰New or Changing Symptoms
- ✓Significant second trimester energy boost - many women feel their best now
- ✓Possible nosebleeds due to increased blood volume and expanded blood vessels
- ✓Swollen, tender gums (pregnancy gingivitis) that may bleed when brushing
- ✓Baby bump is clearly showing and growing rapidly
- ✓Skin may have a healthy "pregnancy glow" from increased blood flow
📈Key Changes Summary
Baby Growth: Your baby continues to grow rapidly, with organs developing and maturing each day.
Your Body: Your body adapts to support your growing baby with various physical and hormonal changes.
Baby Development Milestones
Week 14 Development
- •Facial expressions are possible including squinting, frowning, and grimacing
- •Baby can squint, frown, grimace, and even smile
- •The liver begins producing bile necessary for digesting fats
- •The spleen takes over producing red blood cells from the liver
- •Baby urinates into the amniotic fluid regularly
- •Lanugo (fine hair) covers the entire body to regulate temperature
Week 15 Development
- •Legs are growing rapidly and are now longer than the arms
- •Bones are hardening (ossifying) though they're still flexible
- •Baby can sense light through closed eyelids and may move away from bright light
- •Taste buds are fully formed and baby can taste amniotic fluid
- •Hair pattern on scalp is developing, determining hairline and hair growth patterns
- •All joints and limbs can move fully
Common Symptoms
Week 14 Symptoms
- •Increased energy levels - welcome to the "honeymoon trimester"!
- •Significantly less nausea or complete relief from morning sickness
- •Noticeably growing belly that's starting to "pop"
- •Possible nasal congestion and nosebleeds from increased blood flow (rhinitis of pregnancy)
- •Increased appetite as nausea subsides
- •Glowing skin from increased blood flow and oil production
Week 15 Symptoms
- •Significant second trimester energy boost - many women feel their best now
- •Possible nosebleeds due to increased blood volume and expanded blood vessels
- •Swollen, tender gums (pregnancy gingivitis) that may bleed when brushing
- •Baby bump is clearly showing and growing rapidly
- •Skin may have a healthy "pregnancy glow" from increased blood flow
- •Possible stuffy nose and congestion
Nutrition Tips
Week 14 Nutrition
- •Eat iron-rich foods like lean red meat, chicken, fish, beans, and fortified cereals to prevent anemia
- •Include vitamin C-rich foods (citrus, bell peppers, tomatoes) with iron sources to boost absorption
- •Eat frequent, balanced meals with protein, complex carbs, and healthy fats
- •Stay hydrated with 10-12 glasses of water daily
- •Include 300-500 extra calories daily through nutritious foods
- •Eat fiber-rich foods (30g daily) to combat constipation
Week 15 Nutrition
- •Continue prenatal vitamins with iron, folic acid, and calcium daily
- •Eat 3-4 servings of calcium-rich foods daily (1000mg total)
- •Include 25-30g of protein at every meal from varied sources
- •Snack on healthy options like nuts, yogurt, fruit, and whole grain crackers
- •Eat foods rich in vitamin A like sweet potatoes, carrots, and spinach
- •Include omega-3 rich fish (2 servings weekly) or plant sources
⚕️When to Contact Your Healthcare Provider
During weeks 14 to 15, contact your healthcare provider if you experience:
- •Severe abdominal pain or cramping
- •Heavy bleeding or passing clots
- •Severe headache with vision changes
- •Persistent fever over 100.4°F (38°C)
- •Sudden swelling of hands, face, or feet