First 3 months
Baby's first days: checks, tests, and medications
In the hours and days after birth, your baby will have some tests and checks to make sure they are healthy and ready to go home from the hospital.
If your baby wasn’t born in a hospital, talk to your midwife or doctor about booking these tests and checks.
See Immunisations in the first 12 months for more information.
The Apgar score
The Apgar score is the first check for your baby. It is done at 1 and 5 minutes after they are born.
The Apgar score checks five key areas of a newborn's health, including:
- skin colour
- heart rate
- reflexes and responses
- muscle tone
- breathing
Each area is scored from 0 -low, to 2 -high. Your baby's total Apgar score is out of 10.
A score of 7-10 at 5 minutes means they are adapting well to being in the outside world. A score of 0-6 means they may need:
- help with breathing
- extra monitoring
- interventions like surgery or medication
The Apgar score is just one piece of information used by doctors and midwives to check the health of a newborn baby. A low Apgar score doesn’t always mean something serious.
Your care team will be there to explain any questions you might have or what happens next.
Heel prick test (newborn bloodspot screening)
Newborn bloodspot screening is offered to all newborns in Australia. It is also called the heel prick test and checks for rare but serious health conditions that might not appear until a child is older.
As a parent, you will need to provide informed written consent if you want your baby to have a newborn bloodspot test.
The test is done between 2 and 3 days after birth by pricking your baby’s heel with a tiny needle. A small card is pressed onto the heel absorbing a small spot of blood. This is sent off to be tested.
The tests checks for conditions such as:
- Phenylketonuria (PKU): a condition that prevents the body from breaking down proteins, leading to brain damage and intellectual disability
- Primary congenital hypothyroidism: a condition where thyroid glands don’t make enough hormones, effecting growth and leading to intellectual disability
- Cystic fibrosis: a condition effecting the lungs and digestive system, making thick mucus that clogs airways and organs- stopping them from working properly
- Congenital adrenal hyperplasia (CAH): a condition where adrenal glands don’t produce hormones properly, causing issues with metabolism, reproductive organs, and salt regulation
- Medium chain acyl CoA dehydrogenase (MCAD) deficiency: a life-threatening condition that affects the body’s ability to process protein and fat.
Finding these conditions early helps your baby get treated quickly. This can help prevent further health complications.
Injections given after birth
Vitamin K
Newborn babies can receive a vitamin K injection shortly after birth. This helps their blood to clot and prevent serious bleeding, including in the brain. Low vitamin K levels can cause a life-threatening condition called Vitamin K Deficiency Bleeding (VKDB), causing brain damage, organ failure or death.
Babies don’t get enough vitamin K during pregnancy or from breast milk, so the injection is very important to boost their levels.
The vitamin K injection is safe for newborns. Speak to your doctor or midwife if you have further questions.
Hepatitis B vaccination
Hepatitis B is a virus that can cause long-term liver disease and cancer. Hepatitis B is infectious and can be easily passed through:
- birth
- contact with infected blood
- cuts or scratches in the skin from unclean items like razors, nail clippers and needles.
Newborn babies are offered a hepatitis B vaccine before leaving the hospital and will receive additional doses for protection at:
- 6 weeks
- 4 months
- 6 months.
SWISH test
The Statewide Infant Screening Hearing (SWISH) program is a hearing test for all newborn babies in NSW, completed a few days after birth. The test uses soft clicking sounds to measures the brain responses and any hearing loss.
Early detection of hearing issues helps newborns get support and reduces the risk of future learning and development issues.
Newborn physical check
Before going home from the hospital, the doctor will check your baby’s body to make sure they are healthy and developing well.
This assessment will check a newborn's:
- general appearance
- skin
- head and neck movement
- facial features
- mouth, including lip or tongue ties
- lung and heart sounds
- abdomen shape and feel
- genitals
- anus
- limb movement
- reflexes like sucking, grasping, and stepping.
The physical test helps find any health concerns early so babies can be linked to specialty services and get the care and support they need.
Navigating the first 3 months with your newborn
The first three months of a baby's life are often called the "4th trimester" as they undergo rapid growth while adjusting to life in the outside world.
This period can also be exciting and challenging for new parents as they adjust to caring for a newborn, recovering from birth, and managing hormonal changes.
Follow your NSW Health Blue Book, the tips below and the Brining the best out of your baby calendar for support and guidance for your baby's first three months of life.
General development
The first three months are a period of rapid growth for a newborn baby. By the end of this period, many parents and carers wonder where their tiny newborn went.
During this time, a baby should:
- gain weight and grow bigger
- start to have more control over their head, arms, and legs
- make more deliberate movements.
Towards the end of the third month, a baby should start to:
- lift their head and show interest in their environment
- see things more clearly
- develop a personality, including likes and dislikes
- smile and interact with you.
Getting used to feeding a newborn
Whether breastfeeding or bottle-feeding, it's important to follow your baby's cues for hunger and offer feeds on demand in the first few months. Skin-to-skin contact while feeding can help with milk production, settling and bonding.
Babies will go through periods of cluster feeding, which can look like rapid bursts of constant feeds, almost like snacking. Cluster feeding is normal and is not usually a sign of low milk production in breastfeeding.
Breastfeeding can be an easy process for some and very difficult for others. It's important to remember that both breastfeeding parents and babies are learning a new skill, and practice makes perfect.
Good support and information are essential for any breastfeeding journey. Contact an internationally board-certified lactation consultant (IBCLC), your hospital or your local child and family health nurse for help with things like:
- adjusting to breastfeeding
- trying different positions or equipment
- pumping or expressing milk
- identifying issues with latching or milk production
- issues with breasts like pain, infection or engorgement.
Burping, wind, and reflux
Newborn babies need help to release air that is swallowed while they are feeding. Burping helps reduce discomfort and gas buildup in babies.
Burping can be done in a few different ways, including:
- holding your baby upright against your chest while gently patting and rubbing their back
- laying your baby face down across your lap while gently patting and rubbing their back
- sitting your baby on your lap with their back straight, supporting their chin and chest with your hand while using your other hand to gently pat their back.
Some other tips for reducing and relieving wind and reflux include:
- using slow-flow teats when bottle-feeding
- holding your baby upright as much as possible while feeding
- pace feeding– a technique where you slowly move the bottle at a horizontal angle to slow the flow of liquid while taking breaks and letting your baby decide when they are finished
- letting your baby rest for a few minutes after feeding, and do not go straight into a nappy change or tummy time
- lying your baby on their back and gently moving their legs in a circular motion, as if they were riding a bike.
Speak to your family doctor or child and family health nurse if your baby has ongoing reflux, unusual bloating, excessive crying, or you are concerned for any reason.
The Period of PURPLE Crying
The Period of PURPLE crying is a model used to explain the first 6-8 weeks after birth when a baby's crying can reach its peak. While this is developmentally normal, it can be extremely difficult for parents and carers.
Crying is how babies communicate. While this can be stressful, it does not always mean they are sick or in pain. Comfort your baby, try different soothing techniques, and reach out for support if you are struggling.
It is important for parents and carers to have a safe plan for periods when the baby's crying is causing distress.
If you are feeling overwhelmed or you are not coping, you can:
- put baby down in a safe space, like their bassinet
- eave the room for a few minutes
- sit down and try some slow breathing
- have a drink of water or a cup of tea
- call someone for help or support.
This will help keep you and your baby safe.
See Parent and carer wellbeing- crying babies for support, tips, and advice for parents and carers.
Sleep and settling strategies
Newborns sleep a lot, usually in short bursts around the clock.
Babies do not “sleep through the night” as adults would. It is developmentally normal for babies to wake up multiple times during the night, as they need to feed.
Parents and carers may need to try adjusting their environment, settling and feeding strategies to find a sleep routine that works for their family.
See Newborn sleep for information and strategies around settling, swaddling and sleeping.
Weight gain
It is normal for babies to lose a small amount of weight after they are born. Up to 10% of their birth weight is generally considered acceptable. By day 10-14 of life, babies should have gained weight and be back to their birth weight.
Each time your baby is weighed, the measurement should be recorded in their ‘Blue Book’. There can be wide variations in the rate of infant growth. The accurate measurement and recording of your baby’s weight, length and head circumference will help health professionals track your baby’s growth patterns.
Communicating with your baby
Getting to know your baby’s communication style will take some time.
Learn how your baby communicates their sleepiness, hunger and stress by looking for things like:
- body language
- facial expressions
- sounds they make at different times
Tired
- yawning
- crying
- rubbing their eyes
- jerky movements
- pulling their hair or ears
Hungry
- mouth opening
- rooting - where your baby turns their head, nuzzles, and is looking for a breast or bottle
- stretching
- moving a lot
- bringing hands to their mouth
Alert and ready to play or interact
- looking at you
- smiling
- bright eyes
Stressed and overstimulated
- looking away
- frowning
- yawning
- crying
Support is available
Looking after a newborn baby can be a wonderful and challenging time. Parents and carers do not have to go through this journey alone- help is available.
Call on partners, family and friends for support and try to accept offers of help where you feel comfortable.
Talk to your doctor or child and family health nurse for further support, referral to services and advice.
See Parent and carer wellbeing for more information on coping strategies and talking to a health professional.