Pregnancy Week 7 vs Week 8

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 7Blueberry

Week 8Kidney bean

Your baby is approximately 19% through pregnancy

Week 7

📏

Length

0.51 inches

⚖️

Weight

0.04 ounces

🍎

Size Comparison

Blueberry

Week 8

📏

Length

0.63 inches

⚖️

Weight

0.04 ounces

🍎

Size Comparison

Kidney bean

What Changes Between Week 7 and 8?

👶New Baby Developments

✓Webbed fingers and toes are forming with distinct ridges that will become fingerprints
✓The tail-like structure has completely disappeared
✓Eyes are more visible and have some pigment, though eyelids are fused shut
✓Breathing tubes (bronchi) extend from the throat to the developing lungs
✓Nerve cells are rapidly branching out throughout the body to form the nervous system

🤰New or Changing Symptoms

✓Heightened sense of smell that can trigger instant nausea
✓Strong food aversions to previously enjoyed foods, especially meat and fish
✓Noticeable breast enlargement as milk ducts expand and prepare for breastfeeding
✓Occasional mild cramping as your uterus continues expanding
✓Increased clear or white vaginal discharge (leukorrhea) due to increased estrogen

📈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 7 Development

•Brain is developing rapidly with the cerebral hemispheres becoming visible
•Facial features are forming more distinctly with nostrils, mouth, and tooth buds appearing
•Hands and feet are emerging from the arm and leg buds, looking like tiny paddles
•The digestive system continues forming with the intestines beginning to develop
•The tail-like structure at the base of the spine is starting to disappear
•Kidneys are in place and will soon begin producing urine

Week 8 Development

•Webbed fingers and toes are forming with distinct ridges that will become fingerprints
•The tail-like structure has completely disappeared
•Eyes are more visible and have some pigment, though eyelids are fused shut
•Breathing tubes (bronchi) extend from the throat to the developing lungs
•Nerve cells are rapidly branching out throughout the body to form the nervous system
•The upper lip and nose are forming, and taste buds begin developing

Common Symptoms

Week 7 Symptoms

•Morning sickness often peaks during weeks 7-12, with increased nausea and possible vomiting
•Frequent urination continues and may intensify as blood volume increases
•Excess saliva (ptyalism) production that can worsen nausea
•Constipation becomes more common as progesterone slows digestive motility
•Emotional changes including mood swings, irritability, and weepiness
•Increased vaginal discharge as cervical mucus production increases

Week 8 Symptoms

•Heightened sense of smell that can trigger instant nausea
•Strong food aversions to previously enjoyed foods, especially meat and fish
•Noticeable breast enlargement as milk ducts expand and prepare for breastfeeding
•Occasional mild cramping as your uterus continues expanding
•Increased clear or white vaginal discharge (leukorrhea) due to increased estrogen
•Possible weight loss if morning sickness is severe

Nutrition Tips

Week 7 Nutrition

•Increase fiber intake to 25-30 grams daily through fruits, vegetables, whole grains, and legumes
•Drink 10-12 glasses of water per day to help prevent constipation and stay hydrated
•Eat vitamin C-rich foods like oranges, strawberries, bell peppers, and broccoli
•Avoid greasy, fried, or spicy foods that can worsen nausea and heartburn
•Try eating smaller portions more frequently to avoid overwhelming your digestive system
•Include prunes or prune juice which can naturally help with constipation

Week 8 Nutrition

•Continue taking prenatal vitamins daily, switching to a gummy version if pills cause nausea
•Eat foods rich in omega-3 fatty acids like salmon, walnuts, flaxseeds, and chia seeds for brain development
•Include 3-4 servings of dairy per day (milk, yogurt, cheese) or fortified alternatives for calcium
•Snack on nuts and seeds which provide protein, healthy fats, and vitamin E
•Try eating cold or room-temperature protein sources if hot meat triggers nausea
•Include iron-rich foods with vitamin C to enhance absorption