Java Night: How to understand and soothe your baby's crying?
In summary:
- Java Night is a normal phase that often occurs on the second night after birth.
- Babies cry a lot, want to be held, try to feed, and seem difficult to calm.
- This behavior is linked to their adaptation to the outside world, their need for security and sucking.
- Skin-to-skin contact, frequent feedings, babywearing, and support from the maternity team can help soothe them.
- You should consult a doctor if the baby has a fever, isn't wetting diapers, refuses to feed, or seems unusually sleepy.
- What is Java Night in the maternity ward?
- Why is your baby so restless at night? The causes
- Breastfeeding, bottle-feeding, and feedings: What impact on their behavior?
- Our 5 practical tips to calm baby during this period
- Precautions: When should you worry about crying?
What is Java Night in the maternity ward?
Java Night is a well-known phase among maternity professionals. It corresponds to a period of intense agitation in the newborn, usually occurring on the second night after birth, sometimes as early as 24 hours or up to 72 hours.
During the first hours of life, babies are often very calm. They sleep a lot, observe little, and seem peaceful. Then, suddenly, everything changes: crying appears, awakenings follow one after another, and they become difficult to soothe.
This phenomenon, sometimes called second night syndrome, is completely normal. It is part of the first stages of adapting to external life after leaving the maternal womb.
Java Night can be surprising, even worrying, but it doesn't mean something is wrong. It simply reflects an intense need for contact, security, and attachment.

Why is your baby so restless at night? The causes
Birth represents a major upheaval for the newborn. They transition from a warm, constant, and secure environment to a world full of stimulation.
Several factors explain this agitation:
- a brutal transition between the maternal womb and the outside
- an accumulation of sensory stimulation during the day
- an intense need for proximity and contact with the mother
- difficulty regulating emotions and immature sleep
The baby's nervous system is still developing. They don't yet know how to filter information. At night, they "release" this accumulated tension, which can cause significant crying and continuous agitation.
Java Night also corresponds to a fundamental need: to recreate a sense of security. In the womb, the baby was rocked, contained, constantly connected to their mother. After birth, they naturally seek to rediscover these sensations.
We often speak of the fourth trimester to describe this period when the infant still needs conditions close to intrauterine life. Warmth, skin scent, voice, and contact are essential to help them adapt.
Breastfeeding, bottle-feeding, and feedings: What impact on their behavior?
During Java Night, babies may want to feed very frequently, sometimes every hour, or even continuously.
This need is perfectly normal. Sucking plays a key role:
- It soothes the baby
- Reduces stress
- Promotes sleep
- Strengthens the bond
- Stimulates breast milk production
For breastfed babies, these close feedings are called cluster feedings. They actively participate in establishing lactation and milk let-down in the following days.
Even if it can be tiring for the mother, this mechanism is useful and necessary. It sends a signal to the body to adjust milk production to the baby's needs.
But this phenomenon does not only concern breastfeeding. Bottle-fed babies can also be agitated, demand contact, and need to suck to feel reassured.
Java Night is therefore a universal phenomenon, linked to the baby's adaptation, and not solely to their feeding.
Our 5 practical tips to calm baby during this period
1. Practice skin-to-skin contact
Skin-to-skin contact is one of the most powerful tools to soothe a newborn.
It recreates the sensations of the maternal womb: warmth, heartbeat, smell, proximity. This immediately reassures the baby and reduces crying. Find all the benefits of skin-to-skin contact.

2. Offer the breast on demand
If you are breastfeeding, let the baby feed as often as they need. There is no "too much" feeding at this stage.
On the contrary, it helps to:
- Calm the baby
- Strengthen the bond
- Effectively initiate lactation
3. Arrange for a relay
Fatigue is real during these first nights.
The co-parent can take over to:
- Carry the baby
- Rock them
- Or give them a bottle if you are not breastfeeding or are pumping milk
This allows the mother to rest. At the maternity hospital, do not hesitate to ask healthcare professionals for help. They are there to support parents. Don't forget that you are not alone 😊.
4. Try babywearing or swaddling
Babywearing (in a baby carrier against you or with a large scarf around you) recreates a reassuring environment. Movement, warmth, and proximity often quickly calm the baby.
Swaddling can also help some infants manage their agitation better, provided safety rules are followed.
5. Create a soothing environment
Reduce stimulation, opt for:
- Soft light
- Calm atmosphere
- Little noise
- Limited handling
- A serene environment promotes soothing and return to sleep.
Taking care of the mother during this period
Java Night can be trying, both for the baby and the mother.
After childbirth, the body recovers after childbirth, hormones drop, and fatigue sets in. It is essential to take care of yourself to better support your child.
Some simple tips:
- Rest as much as possible
- Stay well-hydrated
- Accept help
- Limit external demands
Certain products can also support this postpartum period, such as food supplements or comforting solutions adapted to the mother's needs.
Like our Mama Saver Kit, your ally for your stay in the maternity ward and your return home thanks to 6 products that will save your life! It offers you physical and emotional support during this vulnerable period. Because as a mom, you deserve it 🤍

Precautions: When should you worry about crying?
Java Night is a normal phase, but certain signs can be concerning.
Consult a healthcare professional quickly if your baby shows:
- A fever
- No urine or absence of stools
- Unusual lethargy
- A total refusal to feed or drink
- Breathing difficulties
- A pale or abnormal complexion
When in doubt, it is always best to seek medical advice if the situation concerns you. It is sometimes difficult to understand infant sleep and there is no shame in being scared or simply needing reassurance.









