Your baby at two weeks: weight regain, feeding and sensory awareness

Newborn · Development · Reviewed 20 June 2026 · All articles

Two weeks in and you are still very much in the thick of early newborn life. The endless feeds, the uncertain sleep, the tentative joy of watching a tiny person start to make sense of the world around them: it is exhausting and extraordinary in equal measure. At this stage, most babies are quietly doing important work: regaining the weight they lost in the first days, stabilising their feeding, and beginning to notice the face that keeps appearing above them. This guide covers what you can typically expect at two weeks, what to keep an eye on, and what is just around the corner.

Development at a glance

• Typical weight: at or approaching birthweight; most babies regain birthweight by day 10 to 14
• Typical length: roughly 48 to 53 cm, similar to birth (length does not change noticeably in the first two weeks)
• Sleep: 16 to 18 hours in 24 hours, spread across many short periods
• Feeds: 8 to 12 times per day, breast or formula
• Key milestone: begins to focus on faces at 20 to 30 cm distance
• Umbilical cord: may fall off any day between now and week three
• Jaundice: should be fading if it was present in the first week

Every baby is different. These ranges describe what is common, not what is required. If your baby is outside a range, that is often normal; if you are unsure, your midwife or health visitor is the right person to ask.

Physical development

Two weeks old is still very early in your baby's physical journey. Most of what you notice will be small, subtle changes rather than dramatic leaps. Here is what is happening in and on the body right now.

Weight: heading back to birthweight

Almost all newborns lose weight in the first three to five days of life. This is normal and expected: in the womb, babies carry extra fluid that they shed after birth, and feeds take a little time to establish. Most babies lose around 5 to 7 percent of their birthweight, and some lose up to 10 percent. The target is to be back at birthweight by around day 10 to 14.

If your baby was weighed at the end of the first week and had not yet caught back up, do not panic: some babies are a few days behind and catch up quickly once feeding is well established. Your community midwife will check weight again at this point and will guide you if further support is needed. Once babies pass birthweight they tend to gain around 150 to 200 grams per week in the early months, though there is natural variation around that figure.

The umbilical cord stump

If the cord stump is still attached, it is likely to fall off very soon: the typical range is one to three weeks after birth. The stump will look dark and shrivelled as it dries. Keep it clean and dry, fold the front of the nappy down so it sits below the stump, and avoid sponge baths rather than full submersion until it has gone. It will detach on its own; there is no need to pull it. Signs that warrant a call to your midwife include redness extending onto the skin around the base, swelling, a smelly or coloured discharge, or bleeding when the stump is touched. A little dried blood at the base when it falls off is normal.

Skin

Newborn skin is still settling at two weeks. Peeling skin, milia (tiny white spots on the nose and cheeks), and baby acne are all common at this stage and do not need treatment. If you notice a rash that seems to be spreading, blistering, or that coincides with a fever, contact your GP or health visitor.

Feeding

Feeding is likely to be the thing taking up most of your day at two weeks. That is completely as it should be.

How often and how much

Most two-week-olds still feed 8 to 12 times in a 24-hour period, whether breastfed or formula fed. That works out to roughly every 2 to 3 hours, though there will be stretches where feeds come closer together (cluster feeding) and the occasional longer gap. Around two weeks, some babies begin to show the very early hints of a pattern: a longer stretch in one part of the day, slightly more predictable hunger cues. For most families this does not yet feel like a routine, and that is normal.

For breastfed babies, the best guide is feeding on cue: rooting, sucking on hands, turning the head side to side. Crying is a late hunger cue. Wet nappies (at least 6 soaking wet nappies per day) and regular dirty nappies are the most reliable sign that your baby is getting enough milk.

For formula-fed babies, your midwife or health visitor will have given you a rough guide to volumes. At two weeks most babies take approximately 60 to 90 ml per feed, though appetite varies day to day and feed to feed. Never force a baby to finish a bottle.

Breastfeeding at two weeks

If you are breastfeeding, your mature milk has fully come in by now. The early colostrum phase is over. Many parents find that two weeks marks a slight easing of early breastfeeding difficulties: engorgement tends to settle as supply regulates, and latch often improves with practice. However, two weeks is also when some feeding challenges surface or persist: nipple pain, concerns about supply, or difficulty with positioning. If you are struggling, contact a breastfeeding counsellor or lactation consultant; this is not something you need to push through alone. Many hospitals and community services offer drop-in feeding support groups.

Growth spurts

The first growth spurt commonly arrives around two to three weeks of age. You may notice your baby feeding more frequently than usual for a day or two, seeming harder to settle, and fussier overall. This is not a sign that something is wrong or that your milk supply is dropping. It is the baby's way of increasing milk supply (in breastfed babies) to match their growing needs. Ride it out, feed frequently, and it typically passes within a couple of days.

Sleep

At two weeks old, babies sleep a great deal overall but in short, unpredictable bursts. Most two-week-olds sleep somewhere between 16 and 18 hours in every 24, but that sleep is distributed across many periods of 1 to 4 hours rather than consolidated overnight blocks.

No day-night difference yet

Your baby does not yet have a developed circadian rhythm. The brain's internal clock takes weeks to months to calibrate to the outside world. This means that at two weeks, most babies do not yet distinguish between day and night, and a long sleep stretch is equally likely to happen at 2pm as at 2am. Gentle environmental cues can start to help: keeping daytime feeds in brighter light with more activity and conversation, and night feeds quiet and dim. But do not expect this to produce noticeable results for several more weeks.

Safe sleep

At every age, the safest sleep environment for a baby is on their back, on a firm flat surface, in a clear space with no pillows, duvets, cot bumpers, or loose bedding. The recommended guidance is for babies to sleep in the same room as a caregiver for at least the first six months. If you are feeling very sleep-deprived, ask for help from a partner, family member, or support person so that you can sleep in a safe situation. Falling asleep with a baby on a sofa or armchair is one of the highest-risk situations for infant sleep safety.

Health and senses

Jaundice

Many newborns develop jaundice in the first week of life. It appears as a yellow tinge to the skin and whites of the eyes, caused by a build-up of bilirubin as the body processes red blood cells. In most babies this is physiological (normal), peaks around day 3 to 5, and resolves without treatment by the end of the second week. If your baby still has visible jaundice at two weeks, your midwife or GP will check bilirubin levels and assess whether any investigation or treatment is needed. Prolonged jaundice (beyond two weeks in a full-term baby) is always worth reporting, as it occasionally signals an underlying cause that needs attention.

Vision and face recognition

Newborn vision is blurry at birth, best at a range of about 20 to 30 centimetres, which is roughly the distance between a feeding baby and their caregiver's face. At two weeks, many babies begin to show sustained eye contact and will track a face or high-contrast object slowly moving across their field of view. This is one of the earliest forms of social engagement. Hold your face close during feeds, nappy changes, and awake time; you are the most interesting thing in your baby's visual world right now.

A social smile is not expected yet. The reflexive, fleeting smiles that sometimes appear in the first weeks are not deliberate responses to you. The real thing, a smile triggered by seeing your face or hearing your voice, typically arrives around 6 to 8 weeks.

Hearing and touch

Your baby's hearing is fully functional from birth and they will already recognise your voice from the months spent in the womb. Familiar voices are calming. Skin-to-skin contact continues to be valuable at this stage: it regulates body temperature, supports bonding, and can help with feeding. Gentle holding, carrying, and massage are all appropriate at two weeks.

Normal newborn noises

Two-week-olds are surprisingly noisy sleepers. Grunting, snuffling, and brief whimpers during sleep are normal and do not necessarily mean your baby is awake or uncomfortable. Persistent or high-pitched crying that is new, a temperature above 38 degrees Celsius, difficulty breathing, a rash that does not fade under pressure, or unusual limpness are all reasons to seek medical attention promptly.

What comes next

The third week brings the first likely growth spurt if it has not already arrived. You may notice a day or two of more frequent feeding and general restlessness before things settle again. This is a sign of healthy development rather than a problem.

Between three and four weeks, some babies begin to have slightly more predictable alert periods during the day, which makes it easier to observe their engagement with the world around them. The six-week mark is a significant milestone: it typically brings the first social smile, a review appointment with your GP, and for many parents a noticeable shift in how manageable daily life feels.

If you have not already, now is a good time to establish contact with your health visitor, who will take over from your community midwife around 10 to 14 days postpartum. They will be your ongoing point of contact for development checks, feeding support, and general questions through the early months.

If you are struggling with your own wellbeing at two weeks, whether that is exhaustion, anxiety, low mood, or just not recognising yourself, please mention it at your next appointment. Postnatal depression and anxiety affect a significant number of new parents and respond well to early support. You do not have to be at crisis point to ask for help.

Frequently asked questions

Should my baby have regained their birthweight by two weeks?

Most babies regain their birthweight by day 10 to 14. It is normal for newborns to lose up to 7 to 10 percent of their birthweight in the first few days, then steadily regain it. If your baby has not reached birthweight by two weeks, your community midwife or health visitor will monitor weight closely and may suggest feeding support.

How many feeds does a two-week-old need each day?

Most two-week-olds still feed 8 to 12 times in 24 hours, roughly every 2 to 3 hours. Some babies begin to show slightly more predictable patterns around this age, though a reliable schedule is not expected yet. Whether you are breastfeeding or formula feeding, feeding on cue and watching for hunger signs is the most reliable guide.

When will my baby start smiling?

A true social smile, one triggered by seeing your face or hearing your voice, typically appears between 6 and 8 weeks of age. At two weeks your baby may make brief eye contact and will start to focus on faces held about 20 to 30 centimetres away, but deliberate smiling is still a few weeks away. The fleeting smiles you may notice now are often reflex movements rather than intentional responses.

When does the umbilical cord stump fall off?

The umbilical cord stump usually dries out and falls off between one and three weeks after birth, so two weeks is squarely within the typical window. Keep the area clean and dry, fold nappies below it to allow air circulation, and avoid submerging it in bath water. Signs of infection to watch for include redness spreading onto the surrounding skin, swelling, discharge with an unpleasant smell, or a stump that bleeds when touched.