Pregnancy Week 10 vs Week 11
Complete comparison of baby development, mom's symptoms, and changes between these weeks
📊
Time Difference
1 week apart
🔄
Trimester
Both in 1st trimester
Baby Size Comparison
Growth Progress
Week 10Kumquat
Week 11Fig
Your baby is approximately 26% through pregnancy
Week 10
📏
Length
1.2 inches
⚖️
Weight
0.14 ounces
🍎
Size Comparison
Kumquat
Week 11
📏
Length
1.6 inches
⚖️
Weight
0.25 ounces
🍎
Size Comparison
Fig
What Changes Between Week 10 and 11?
👶New Baby Developments
- ✓Hair follicles are forming all over the scalp and body
- ✓Fingernails appear at the tips of fingers and will continue growing
- ✓Baby is beginning to open and close fists, and may even suck their thumb
- ✓Tooth buds are forming under the gums for all 20 baby teeth
- ✓External genitals are developing and will be visible on ultrasound within 2-3 weeks
🤰New or Changing Symptoms
- ✓Nausea typically starts to ease as you approach the end of the first trimester
- ✓Increased energy levels in many women as the exhaustion of early pregnancy lifts
- ✓Skin changes may appear including darkening of nipples, linea nigra (dark line on belly), or melasma (pregnancy mask)
- ✓Increased appetite as morning sickness subsides
- ✓Continued breast growth and tenderness
📈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 10 Development
- •All vital organs are present and functioning at a basic level
- •Bones and cartilage are forming throughout the skeleton, replacing soft cartilage with harder bone
- •Baby can bend limbs at elbows and knees, moving arms and legs actively
- •Tiny fingernails and toenails begin developing at the tips of digits
- •Fine, downy hair called lanugo starts growing all over the body
- •The head is still disproportionately large, making up about half of baby's total length
Week 11 Development
- •Hair follicles are forming all over the scalp and body
- •Fingernails appear at the tips of fingers and will continue growing
- •Baby is beginning to open and close fists, and may even suck their thumb
- •Tooth buds are forming under the gums for all 20 baby teeth
- •External genitals are developing and will be visible on ultrasound within 2-3 weeks
- •Diaphragm is forming allowing baby to practice breathing movements
Common Symptoms
Week 10 Symptoms
- •Visible blue veins on your chest, breasts, and abdomen due to 40-50% increase in blood volume
- •Thicker, fuller hair as pregnancy hormones slow down normal hair shedding
- •Round ligament pain - sharp pains in lower abdomen as ligaments stretch to support growing uterus
- •Heartburn or acid reflux may begin as progesterone relaxes the valve between stomach and esophagus
- •Increased vaginal discharge continues as estrogen levels rise
- •Possible emotional ups and downs as first trimester nausea starts improving
Week 11 Symptoms
- •Nausea typically starts to ease as you approach the end of the first trimester
- •Increased energy levels in many women as the exhaustion of early pregnancy lifts
- •Skin changes may appear including darkening of nipples, linea nigra (dark line on belly), or melasma (pregnancy mask)
- •Increased appetite as morning sickness subsides
- •Continued breast growth and tenderness
- •Occasional headaches from hormonal changes
Nutrition Tips
Week 10 Nutrition
- •Eat calcium-rich foods (1000mg daily) like yogurt, milk, cheese, kale, and fortified plant milks for baby's bone development
- •Include vitamin D sources like fortified dairy, egg yolks, and fatty fish, or take a supplement (600 IU daily)
- •Stay hydrated with 10-12 glasses of water daily to support increased blood volume
- •Eat 5-6 small meals throughout the day to prevent heartburn and maintain energy
- •Avoid lying down immediately after eating to reduce heartburn risk
- •Include magnesium-rich foods like almonds, spinach, and black beans
Week 11 Nutrition
- •Eat 4-5 servings of colorful vegetables and 3-4 servings of fruits daily for vitamins and fiber
- •Include whole grains like oatmeal, brown rice, quinoa, and whole wheat bread for sustained energy
- •Get adequate protein (70-100g daily) from lean meats, fish, eggs, dairy, beans, and nuts
- •Continue prenatal vitamins with folic acid, iron, and calcium
- •Eat foods rich in choline (eggs, chicken, fish) for brain development
- •Include omega-3 rich foods for baby's brain and eye development
⚕️When to Contact Your Healthcare Provider
During weeks 10 to 11, 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