Milestones to Watch in Your Baby's First Months

Every Baby Finds Their Own Pace

The first months with a new baby can feel like a whirlwind of night feeds, nappy changes and endless searching for answers online. Somewhere in the middle of it, you may find yourself at a baby group glancing round the room and wondering whether your little one is keeping up. Here is the reassuring truth: milestones are a guide, not a timetable. Your baby's personal child health record — that red book you were given — lists the ages by which most babies pick up new skills, but the range of what counts as normal is wide. A baby who smiles at five weeks and one who smiles at ten weeks can both be developing beautifully.

What matters most is steady progress over time, and your own instinct as a parent. You know your baby better than anyone, and you are the best judge of whether something has changed.

Social Smiles and Early Connection

For the first few weeks, your baby's smiles are usually wind, sleep or reflexes. Then, somewhere between six and eight weeks, a different kind of smile appears — one that lights up the whole face and arrives in response to yours. This is the social smile, and it is one of the first clear signs that your baby is tuning in to people rather than just to sensations.

You can encourage this back-and-forth from the very beginning:

• Hold your face about 20 to 30 centimetres away during feeds and cuddles, which is the distance newborn eyes focus on most comfortably.
• Pause after you speak, leaving a gap for your baby to respond with a coo, a wiggle or a look.
• Copy the sounds and expressions your baby makes. This simple mirroring teaches the rhythm of conversation long before words arrive.
• Notice if your baby turns away or becomes glazed — that is their way of saying "I need a break", and respecting it builds trust.

By three to four months, most babies are smiling freely at familiar faces, chuckling, and turning their heads to follow you across the room.

Head Control and Tummy Time

Head control is the foundation for almost everything that follows — rolling, sitting, reaching and eventually eating. Newborns have very little neck strength, so their heads need supporting for the first few weeks. Gradually, you will notice them holding their head briefly upright, then steadying it, then lifting it confidently.

Tummy time is the single most useful thing you can offer. It builds the neck, shoulder and back muscles that make head control possible.

• Start with short bursts of one to two minutes, several times a day, ideally while your baby is awake and alert.
• Lie your baby on your chest for tummy time if they protest on the floor — the position still counts.
• Get down to their level, face to face, and use a mirror or a favourite soft toy as a target.
• Build up gradually towards ten minutes at a time by around three months, split across the day.

By three to four months, many babies can hold their head steady and upright when supported, and by four months most can lift their head and chest off the floor during tummy time. If your baby strongly resists lying on their front, keep the sessions very short and frequent rather than abandoning them altogether.

Reaching, Grasping and Hand Skills

In the early weeks, your baby's hands are often clenched, and any grasp is a reflex. Around three months, something shifts: hands open more, and your baby begins to notice them. This is when deliberate reaching starts to appear, usually between three and four months.

You will see your baby swipe at toys, miss, try again, and eventually bat a hanging toy with real purpose. Bring hands together at the midline, grasp a rattle briefly, and pull a muslin towards their mouth are all part of the same unfolding skill. To support it:

• Offer lightweight, easy-to-grip toys — a soft ring or a small fabric ball works well.
• Hold a toy just within reach rather than directly in the hand, so your baby has to work for it.
• Let your baby bring safe objects to their mouth. Mouthing is how babies explore texture and shape.
• Vary positions through the day — floor, lap, bouncer — so the arms and shoulders get different challenges.

Sounds, Babble and Back-and-Forth Chat

Long before first words, your baby is building the scaffolding of language. Cooing starts around six to eight weeks, squeals and growls follow, and by four to six months you will likely hear proper babble — strings of sounds like "ba-ba" or "da-da" repeated over and over. This is not talking yet, but it is rehearsal.

Talking to your baby constantly, even when you feel silly, genuinely helps. Narrate the nappy change, the kettle boiling, the dog barking. Sing the same nursery rhymes again and again. Read board books with bold pictures and let your baby grab at the pages. The repetition is exactly what builds sound patterns in the brain.

When to Check In With Your Health Visitor

Trust your instincts. Contact your GP or health visitor if you notice any of the following, rather than waiting for the next routine review:

• No social smile by around twelve weeks.
• Poor head control at four months, with the head still floppy or falling back.
• Not reaching for or batting at toys by five months.
• No babbling or cooing by six months.
• Loss of skills your baby previously had, or stiffness or floppiness that feels unusual.
• Any concern that simply will not leave you — you are never wasting anyone's time.

In almost every case, there is a simple explanation and a plan. Your health visitor is there precisely for these conversations, and the earlier a question is raised, the sooner support can be put in place. Meanwhile, keep cuddling, chatting and getting down on the floor — those ordinary moments are doing more for your baby's development than any checklist ever could.