Familiar people are becoming recognisable
Early signs of social connection growing stronger
By The Millie's Team · Parenting Notes
Around week 17, your baby is starting to notice who feels familiar. The faces, voices and arms they see most often are becoming a source of comfort, and you may notice them lighting up for you in a way that feels new.
What is happening
Your baby''s memory and social awareness are growing. They are beginning to recognise the people who care for them most, and to prefer those familiar faces over unfamiliar ones. Smiles may come more easily for parents and regular carers, while new faces sometimes get a longer, more careful look.
Is this normal
Yes, this is a typical and welcome shift at this age. Some babies show clear preferences early, others take a little longer. Both are normal. A baby who studies new people quietly is doing the same social work as one who beams at everyone.
What you may notice
- Bigger smiles for familiar faces
- More eye contact during feeds and cuddles
- Quieter, watchful behaviour around new people
- Settling more easily when held by someone they know
What helps right now
- Slow, gentle introductions to new people
- Plenty of face-to-face time during calm moments
- Talking and singing during everyday care
- Letting your baby set the pace with new visitors
What to expect next
Over the coming weeks, these early preferences will keep growing into stronger social bonds. You may see the first signs of stranger awareness later in this phase, which is another healthy step in the same direction. For now, every familiar smile is a small sign that your baby feels safe with you.