Eyes open — light glows through the bump.
About the size of a lettuce — or a chihuahua, or a layer cake. 35 cm (13.8 in), 760 g (1 lb 11 oz).
What's happening this week. The eyes open for the first time — light reaches them as a warm red glow through the bump. The lungs keep practising breathing motions.
Eyes open for the first time. Breathing practice continues. Responding to light and sound.
Shine a light on the bump and you might feel the baby turn toward it.
What your partner can do this week: Talk about feeding — the plan, the backup plan, and how you'll share the nights. Make sure the pram and car seat are on the list with options to compare. Plan something just for the two of you before the third trimester.