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🌱First TrimesterWeeks 1-13

Week 6 of Pregnancy

Your baby is the size of lentil
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Length
0.25 inches
⚖️
Weight
Less than 1 gram
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Size Comparison
Lentil

👶 Baby Development

  • Facial features begin forming with dark spots marking where eyes and nostrils will develop
  • The heart beats 100-160 times per minute and can be detected on an ultrasound
  • Arm and leg buds are growing and beginning to show small paddles for hands and feet
  • The lungs, liver, and kidneys begin their development, though they won't function for many weeks
  • The neural tube closes completely, and the brain continues rapid development
  • Small indentations appear on the sides of the head where ears will form
  • The digestive and respiratory systems are starting to form

💭 Common Symptoms

  • Morning sickness intensifies for most women, with nausea peaking around weeks 6-12
  • Frequent urination continues as your uterus grows and presses on your bladder
  • Mood swings become more pronounced as progesterone and estrogen surge
  • Bloating and gas increase due to slowed digestion from progesterone
  • Heightened sense of smell that can trigger nausea and food aversions
  • Excessive saliva production (ptyalism) in some women
  • Possible light-headedness or dizziness from changing blood pressure

🥗 Nutrition Tips

  • Eat vitamin B6-rich foods like bananas, avocados, chicken, salmon, and fortified cereals to help reduce nausea
  • Eat 5-6 small, frequent meals throughout the day instead of 3 large meals
  • Avoid strong-smelling, greasy, or spicy foods that may trigger nausea
  • Stay hydrated by sipping water throughout the day, even if you're vomiting
  • Try cold or room-temperature foods which often smell less than hot foods
  • Eat protein with every snack and meal to stabilize blood sugar and reduce nausea
  • Consider vitamin B6 supplements (25-50mg) if food sources aren't helping nausea

To-Do This Week

  • Schedule your first prenatal appointment for 8-10 weeks if you haven't already
  • Discuss prenatal testing options like cell-free DNA screening and first-trimester screening with your provider
  • Start documenting your pregnancy journey with photos, journal entries, or a pregnancy app
  • Rest whenever you feel fatigued - your body is working hard
  • Prepare a list of questions and concerns to discuss at your first prenatal visit
  • Consider telling close family members or friends who can support you
  • Research your insurance coverage for prenatal care and delivery
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Did You Know?

By week 6, your baby's heart is beating about 110-160 times per minute - nearly twice as fast as yours! This rapid heartbeat is essential for delivering oxygen to all the rapidly developing cells.