怀孕第 26 周的宝宝

A Closer Look at Week 26

Week 26 brings one of the most poetic milestones of fetal development: your baby opens their eyes for the first time. The eyelids, which have been fused shut since around week 12, are now separating, and your baby can blink. While vision is still limited at this stage — the world inside the womb is dark, with only faint light filtering through the abdominal wall — the ability to open and close the eyelids is a sign that the visual system is maturing rapidly.

Brain wave activity is increasing significantly, with distinct patterns emerging for the auditory and visual processing centres. Electroencephalogram (EEG) readings of babies at this gestational age show brain wave patterns that respond to external stimuli, including light and sound. Your baby's brain is now sophisticated enough to begin forming memories, and research suggests that repeated exposure to specific sounds or music can create preferences that persist after birth.

Insomnia is one of the most frustrating symptoms of mid-to-late pregnancy. Between the physical discomfort of a growing belly, the frequent need to urinate, leg cramps, heartburn, and an overactive mind worrying about the future, getting a good night's sleep can feel impossible. A pregnancy pillow—either a full-body C-shape or a wedge-style support—can help by providing support under the belly, between the knees, and behind the back. Sleeping on your left side is generally recommended, as it improves blood flow to the placenta and kidneys.

Establishing a calming bedtime routine can also help: dim the lights an hour before bed, avoid screens, take a warm (not hot) bath, and practice gentle breathing exercises. If insomnia persists despite these measures, speak with your healthcare provider about safe options.