Week 22 of Pregnancy
Your baby’s heart is now beating and may be detectable on an early ultrasound. Tiny buds that will become arms and legs are beginning to form, and hormone levels are rising quickly, which means symptoms like nausea, fatigue, and mood swings may be more intense this week
Baby’s Size
Your baby is about the size of a spaghetti squash.
Baby’s Development at 22 weeks
Sensory Awareness Expands
Your baby is beginning to perceive light and dark from outside the womb and may move in response to bright light or sound. This early sensory development lays the foundation for sight and hearing after birth.
Fine Hair Covers Baby’s Body
A soft, downy hair called lanugo now covers your baby’s body. It helps regulate temperature and protects the delicate skin while floating in amniotic fluid.
Touch and Movement Development
Your baby is practicing grabbing and touching by exploring the environment — even holding the umbilical cord or touching their face.
Facial Features Becoming Defined
Eyelids, eyebrows, and lips are now more visible and shaped, giving your baby a more “baby-like” appearance on ultrasounds.
Pregnancy Symptoms during Week 22
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As your uterus continues to expand and shift your center of gravity, it's common to feel tension in your lower back and pelvis. Gentle stretching, warm baths, or a maternity support belt can help ease discomfort.
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You may notice new stretch marks appearing on your belly, hips, or breasts as your skin stretches to accommodate your growing baby. Applying moisturizer regularly and staying hydrated may help minimize itching and dryness.
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Your baby’s rapid development increases your body's energy demands, which may leave you feeling hungrier than usual. Focus on nutrient-dense snacks like yogurt, nuts, and fruit to support steady weight gain.
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Mild swelling in your legs, feet, or hands is common due to increased fluid retention and changes in blood circulation. Elevating your feet when sitting and wearing supportive footwear can offer relief.
Pregnancy checklist at 22 weeks pregnant
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Most healthcare providers recommend screening for gestational diabetes between 24 and 28 weeks, so now is a great time to schedule it. This simple test helps identify any issues with blood sugar levels early on.
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Sleeping on your side, particularly your left side, promotes optimal blood flow to your baby and organs. Using a body pillow or wedge can provide additional support and help you stay in a safe sleeping position.
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You may be feeling more distinct kicks, rolls, or flutters, and it's a good time to talk with your provider about tracking fetal movements. Understanding your baby’s movement pattern now can help you monitor their health later.
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If you're working, begin reviewing your maternity leave policies and options so you can plan ahead. Knowing your rights and benefits early allows for smoother transitions and informed decisions.
22 Weeks Pregnant Belly
More Pronounced Belly Shape: Your belly is likely rounder and higher, making your pregnancy more visible. You may start noticing more tightness or Braxton Hicks contractions occasionally, which is your body’s way of practicing for labor.
Tips & Resources
Stay Comfortable: Use a pregnancy pillow for added comfort during sleep and support during rest periods throughout the day.
Hydrate and Moisturize: Drinking enough water and moisturizing your skin regularly can help manage itchiness and support skin elasticity.
Movement Matters: Gentle walks, prenatal yoga, or stretching can help reduce discomfort, improve circulation, and boost energy.
Free Resource Suggestion: Download ChildbirthU’s Third Trimester Tip Sheet to get a jump start on what’s coming soon and prepare ahead.
Service Tie-In: Consider booking a Private 1-on-1 Prenatal Class through ChildbirthU to tailor your learning and get personalized tips for comfort, labor prep, and partner support.