Week 26: Eyes Open for the First Time

A huge milestone this week — your baby opens its eyes for the first time! Even though it is dark inside the womb, your little one can perceive light shining through the abdominal wall. This is an exciting time as the senses are developing rapidly and your baby is becoming increasingly aware of its surroundings.

Your baby weighs around 760 grams and measures about 36 cm from head to heel. The lungs are continuing to mature with increased surfactant production and developing airways. The immune system is strengthening as antibodies are transferred from you to the baby through the placenta. There are only two weeks left of the second trimester!

Baby's Development

Size and Growth

Length: About 36 cm from head to heel
Weight: About 750–800 grams
Comparison: The size of a zucchini

Key Developmental Milestones

Eyes opening: For the first time, the baby opens its eyes — registering light and dark
Eyelashes: Fully developed and protecting the eyes
Light sensitivity: Responds to strong light through the belly — turns toward or away from it
Lung development: More surfactant; the airways are branching further
Immune system: Antibodies are transferred from you through the placenta
Brain development: Brain waves are organizing; the cerebral cortex is developing layers
Swallowing: The baby swallows up to 500 ml of amniotic fluid daily

The Eyes — A New World

The eyes have been closed since the eyelids fused together in the first trimester. Now they open again, and the baby sees light for the very first time. Even though it is dark inside the womb, some light passes through the abdominal wall — particularly strong sunlight or a flashlight.

Most light-skinned babies have blue or gray-blue eyes at birth. This is because the amount of melanin in the iris is still low. Babies with darker skin tones are often born with brown eyes. The final eye color is usually not finalized until the baby is 6–12 months old, sometimes even later.

Vision is the last of the five senses to fully mature, and the baby will not have clear vision until several months after birth. But the ability to perceive light and dark is important for regulating the circadian rhythm.

Lung Maturation — Airways Taking Shape

The lungs are making great progress this week. The airways are branching further and developing terminal bronchioles — the smallest airways that lead down to the alveoli. Surfactant production is gradually increasing.

Although the lungs are developing rapidly, they are still too immature for independent breathing. A baby born at week 26 would need respiratory support, but has good chances with modern intensive care — survival rates are approximately 80–90 percent.

Your Body

Common Symptoms

Braxton Hicks: The belly occasionally tightens — harmless practice contractions
Sleep problems: Increasingly difficult to find a comfortable sleeping position
Swelling: Puffy feet and ankles, especially toward the evening
Lower back pain: The back is under more strain from the growing belly
Dry eyes: Hormones affect tear production
Shortness of breath: The uterus is pushing the diaphragm upward
Sciatica: Sharp pains in the buttocks or the back of the thigh

Sleep Problems — A Common Challenge

Sleep problems are very common during pregnancy and tend to increase from mid-second trimester onward. There are many causes: the growing belly, frequent urination, heartburn, restless legs, and back pain.

Tips for better sleep:

Lie on your left side with a pillow between your knees (best blood flow to the baby)
Use a long pregnancy pillow that supports your belly, back, and knees
Establish a consistent bedtime routine — same bedtime, quiet activity, relaxing bath
Avoid caffeine after lunch
Limit fluid intake 2–3 hours before bed to reduce nighttime bathroom visits
A short afternoon nap (20–30 minutes) can compensate for restless nights
Try relaxation techniques such as breathing exercises or meditation

Remember that poor sleep is temporary — it does get better after birth (even though nights with a newborn are their own challenge!).

Good to Know

Braxton Hicks — Practice Contractions

Braxton Hicks contractions are completely harmless and feel like a tightening across the belly. They are a normal part of pregnancy from the second trimester onward and prepare the uterus for birth — but they are not a sign that labor has started.

Characteristics:

Irregular and unpredictable
Last a short time (under 1 minute)
Painless or mildly uncomfortable
Often go away with a change of position or rest

Real contractions differ in that they come regularly, get stronger over time, and don't go away with rest. If you are unsure, contact your midwife or labor and delivery unit — it's always better to check.

Birth Plan — Start Thinking

It can be helpful to start thinking about what you want for your birth. A birth plan or birth preferences document is where you write down your wishes:

Pain relief: natural methods, gas and air, epidural?
Birth position: do you want to move freely?
Who should be present?
Skin-to-skin contact right after birth?
Breastfeeding support?

There are no right or wrong answers. Talk with your midwife about your wishes at your next appointment. Remember that flexibility is valuable — births rarely go exactly as planned.

Antibodies and Immunity

The baby receives antibodies (immunoglobulin G) from you through the placenta. This passive immunity protects the baby for the first few months after birth, while its own immune system gradually matures. After birth, breast milk provides further protection through antibodies, white blood cells, and other immune substances.

Dry Eyes

Hormones can affect tear production and cause the eyes to feel dry. Many find that contact lenses become uncomfortable. Artificial tears (eye drops) without preservatives are safe to use during pregnancy. The condition is temporary and resolves after birth.

Start Preparing the Nursery

With only 14 weeks left, it may be time to start planning the nursery.

The Most Important Equipment

Sleep:

Crib or bassinet
Firm, appropriate mattress (new is recommended)
Fitted sheets in the right size
No blanket or pillow for the first year
Baby monitor

Changing:

Changing table or changing mat
Diapers and baby wipes
Waterproof changing pad with washable cover
Laundry basket within reach

Clothes in a small size:

5–7 onesies (size newborn–3 months)
5–7 sleepsuits/bodysuits
2–3 hats and pairs of socks
Outer clothing appropriate for the season

Safe sleep (according to AAP guidelines):

Baby sleeps on their back
Room temperature: 18–20 degrees Celsius
No loose items in the crib
Consider room-sharing for the first 6 months
Smoke-free environment

Nutrition at Week 26

Nutritional needs are high now. Here are the most important nutrients:

Protein:

Important for baby's growth
Good sources: meat, fish, eggs, beans, lentils
Aim for about 70–80 grams daily during pregnancy

Iron:

Iron needs increase as pregnancy progresses
Good sources: red meat, lentils, spinach, whole grains
Combine with vitamin C for better absorption

Omega-3 (DHA):

Important for baby's brain and eyes
WHO recommends fatty fish 2–3 times per week
Supplements if you don't eat fish

For Your Partner

Try a flashlight against the belly in a dark room — the baby may react to the light with kicks!
Offer a foot massage in the evening, especially if the feet are swollen and sore
Help with a comfortable sleeping arrangement with pillows for support
Be prepared for nighttime sleep to worsen now — show understanding and patience
Start planning the nursery together — it's a fun project for both of you

Tips for Week 26

Create an evening routine: Regular bedtimes, a warm bath, and calming music help with sleep
Elevate your legs: 15–20 minutes with elevated legs after a long day reduces swelling
Know the difference: Learn to tell Braxton Hicks from real contractions — it brings peace of mind
Consider a pregnancy pillow: A long pillow supporting belly, back, and knees can significantly improve sleep
Support stockings: If you stand a lot, compression stockings can reduce leg swelling
Pelvic floor exercises: Daily exercises strengthen the pelvic floor for birth and recovery
Start your birth plan: Think through what you want for the birth and write it down

When to Contact a Doctor

Contact your doctor or midwife if you experience:

Severe headache that does not ease with rest or over-the-counter pain relief
Visual disturbances such as flickering, flashes of light, or spots in your field of vision
Sudden swelling in the face or hands
Regular, painful contractions (more than four per hour)
Severe abdominal pain that does not ease
Bleeding or watery discharge from the vagina
Noticeably fewer fetal movements than usual

Did You Know?

Eye color is a mystery: Most light-skinned babies have blue or gray-blue eyes at birth, while babies with darker skin tones are often born with brown eyes. The final eye color is determined by the amount of melanin in the iris and is usually not finalized until the baby is 6–12 months old.
Your baby responds to light: If you hold a flashlight against your belly in a dark room, you may notice the baby turning toward or away from the light! Amniotic fluid lets light pass through, and the baby's eyes are sensitive enough to perceive the difference.
Immune protection is being transferred: The immune system is strengthened this week as antibodies (IgG) are transferred from you to the baby through the placenta. This passive immunity protects the baby for the first 3–6 months after birth, while its own immune system matures.
Dry eyes are common: Hormones affect tear production, and many pregnant women find contact lenses become uncomfortable. The condition is temporary and resolves after birth. Preservative-free artificial tears are safe to use.
The brain is organizing itself: Brain waves are becoming more organized and beginning to resemble the patterns seen in newborns. The cerebral cortex is developing distinct layers that form the foundation for thinking, language, and sensory processing.

Common Questions About Week 26

How do I tell Braxton Hicks from real labor?

Braxton Hicks are irregular, short (under one minute), and painless. They often go away if you change position or rest. Real contractions come at regular intervals, gradually get stronger and more frequent, and don't stop no matter what you do. If you are unsure, contact your midwife or labor and delivery unit — it's always better to check once too many times.

Should I make a birth plan?

A birth preferences document is a great way to think through your wishes for the birth. It doesn't need to be detailed — the most important thing is to have thought through what matters to you. Pain relief, birth positions, who should be present, and skin-to-skin contact after birth are common topics. Remember that births rarely go exactly as planned, and flexibility is valuable.

Is it normal to sleep poorly now?

Very common. Sleep problems affect many pregnant women from mid-pregnancy onward. The growing belly, frequent urination, heartburn, and restless legs all disrupt nighttime sleep. Try lying on your left side with a pillow between your knees, establish a consistent bedtime routine, and consider a short nap during the day. Short naps of 20–30 minutes can help without disrupting nighttime sleep.

Can leg swelling be a sign of something serious?

Mild swelling in the feet and ankles is normal and is caused by increased fluid retention. You should be alert to sudden severe swelling — especially in the face and hands — which can be a sign of preeclampsia (pregnancy-induced hypertension) and should be checked by a doctor immediately. Gradual swelling that is worse toward the end of the day is usually harmless.

When should I start preparing the nursery?

There is no set rule, but many people start between weeks 25 and 30. The most important thing is to have a safe sleeping space for the baby ready — many newborns sleep in their parents' room for the first months. Make a checklist and spread purchases over several weeks. Avoid lifting heavy items yourself.

Is it safe to use eye drops during pregnancy?

Yes, artificial tears (lubricating drops) without preservatives are safe to use during pregnancy. Avoid eye drops with vasoconstrictors (which reduce redness) without checking with your doctor first. Dry eyes are a common pregnancy complaint that resolves on its own after birth.

Next week: The last week of the second trimester — your baby is actively dreaming and the brain is working at full capacity!