Medical Disclaimer: This article is for informational purposes only and should not replace professional medical advice. Always consult with your healthcare provider about your individual pregnancy.

At 22 weeks pregnant, your baby is about the size of a papaya—roughly 11 inches long and weighing nearly 1 pound. Your baby’s senses are developing rapidly, and they can now feel touch, hear sounds, and even respond to light. You’re likely feeling regular kicks and movements, making your pregnancy feel increasingly real and connected.

Baby Development at 22 Weeks

Your baby measures about 11 inches from head to heel and weighs approximately 15 ounces. The sense of touch is now well-developed—your baby can feel their face, grab the umbilical cord, and explore their environment. The inner ear has developed enough for your baby to sense their position and movement (vestibular sense).

Your baby’s lips are becoming more distinct, the eyes have formed (though the iris still lacks pigment), and the pancreas is steadily developing. Lanugo (fine body hair) covers much of the body, helping regulate temperature. Your baby’s lungs are developing rapidly but aren’t yet mature enough to function outside the womb.

Your Body This Week

Your uterus has risen above your belly button. Many women experience the “pregnancy glow” from increased blood circulation. Your belly button may be starting to pop out as your abdomen stretches. Weight gain at this point is typically 12-17 pounds total.

Stretch marks may appear on your belly, breasts, hips, or thighs. While largely genetic, keeping skin moisturized helps with itching. See our pregnancy-safe skincare guide.

Common Symptoms at 22 Weeks

Braxton Hicks contractions: These practice contractions may become noticeable—irregular tightening that’s usually painless. They’re normal unless they become regular or painful.

Swollen ankles and feet: Mild edema is normal. Elevate your feet, stay hydrated, and avoid standing for long periods.

Increased vaginal discharge: Clear or milky white discharge (leukorrhea) is normal. Contact your doctor if it’s colored, foul-smelling, or accompanied by itching.

Backaches: Your growing belly shifts your center of gravity. Exercise, good posture, and supportive shoes help.

What to Do This Week

Track baby movements. Now that you’re feeling regular kicks, start paying attention to patterns. Formal kick counts begin in the third trimester, but awareness starts now.

Consider a glucose screening timeline. The gestational diabetes glucose test is typically done between weeks 24-28. Ask your provider about scheduling. See our gestational diabetes diet guide for prevention tips.

Stay active. Pregnancy-safe exercises support healthy weight gain and reduce discomfort. Swimming is especially beneficial for reducing joint stress.

Nutrition Spotlight: Fiber for Digestive Health

Constipation is common during pregnancy. Aim for 25-30 grams of fiber daily from whole grains, fruits, vegetables, and legumes. Pair with adequate water (8-10 glasses daily). Prunes, oatmeal, beans, and berries are excellent choices. Visit our pregnancy nutrition guide.

When to Call Your Doctor

  • Vaginal bleeding
  • Leaking fluid from the vagina
  • Regular, painful contractions
  • Severe headaches or vision changes
  • Sudden severe swelling
  • Fever over 100.4°F
  • Decreased fetal movement

See our when to call your doctor guide.

Frequently Asked Questions

What are Braxton Hicks contractions?

Braxton Hicks are “practice” contractions that prepare your uterus for labor. They’re irregular, usually painless, and stop with rest or position change. Contact your provider if they become regular or painful.

Is my baby viable at 22 weeks?

While 22 weeks is at the edge of viability, babies born this early face significant challenges. Viability improves dramatically each week. By 24 weeks, survival rates increase substantially with NICU care.

Why is my belly button popping out?

As your uterus expands, it pushes your belly button outward. This is completely normal and it will return to normal after delivery.