An infant crying at three in the morning when the last feed was just forty minutes ago, an umbilical cord that is oozing slightly, a bedroom where you can no longer tell whether it is too hot or too cold: the first few months with a baby are shaped by these small, recurring situations. Caring for your baby day to day during this period is above all about learning to read clear signals and adjust what you do, one day at a time.
Room temperature and sleep setup: two adjustments that can transform your nights
We often start by buying equipment, when the first useful step is to check the temperature of the room where the baby sleeps. The recommended range is between 18 and 20 °C. Above that, an infant sweats, wakes more often and sleeps in shorter cycles.
Placing your baby on their back in a season-appropriate sleep sack remains the standard recommendation to reduce the risk of sudden unexpected infant death. Remove cot bumpers, blankets, pillows and soft toys from the crib. A firm mattress, a sleep sack with the right TOG (thermal rating), and nothing else.
One less intuitive point: choose a sleep sack based on the actual room temperature, not the calendar season. An older, poorly insulated apartment in October may drop below 17 °C at night, calling for a warmer sleep sack than a new home in December heated to 21 °C.
A reliable indoor thermometer costs just a few euros and settles the question. You can also find baby care tips from 1 maman blogueuse on practical guidelines like these for adapting your baby’s sleep environment.
Umbilical cord care: when to worry and when to wait
The cord usually falls off between the seventh and fifteenth day. Until then, clean it once or twice a day with a sterile gauze pad and the antiseptic recommended by the maternity unit, then dry the area thoroughly. Fold the diaper below the cord to prevent rubbing and moisture buildup.
Three signs warrant a call to the pediatrician: redness spreading around the navel, greenish or foul-smelling discharge, or skin in the area that feels warm to the touch. Otherwise, a small scab or slight bleeding when the cord falls off is normal.
This care may seem straightforward, but it can cause parents a lot of anxiety. A helpful habit is to note the date of birth and count the days: if the cord has not fallen off after three weeks, consult your doctor, though it is not urgent. The rest of the time, keep an eye on it without touching it more than necessary.
Protecting your baby from respiratory infections: more than just handwashing
Handwashing is essential, but protecting an infant from respiratory viruses (bronchiolitis, flu) involves more than that. The Ministry of Health recommends limiting contact with anyone showing respiratory symptoms, especially during the baby’s first three months.
In practice, this means taking several precautions:
- Air out your home every day, even in winter, for at least ten minutes
- Ask visitors with a cold or fever to wear a mask or postpone their visit
- Avoid crowded indoor places (public transport at rush hour, packed waiting rooms) with an infant under three months old
- Do not expose your baby to tobacco smoke, including smoke on the clothes of someone returning from outside after smoking
When it comes to immunization, several strategies are now available against RSV (respiratory syncytial virus, the main cause of bronchiolitis). The Ministry distinguishes between vaccination during pregnancy with Abrysvo and direct immunization of the infant with Beyfortus or Enflonsia. For a baby born during the campaign whose mother was not vaccinated, immunization can be given from birth, ideally before leaving the maternity unit.
When to call the doctor or 15
A change in behavior (the baby is unusually floppy or irritable), difficulty feeding, or worsening breathing calls for prompt medical advice. In case of significant breathing difficulty, pauses in breathing or a collapse, call 15 immediately.
Bathing your baby: frequency, temperature and practical tips
A bath every two to three days is enough for a newborn who is not getting particularly dirty. On days without a bath, wipe the face, neck (where milk can collect) and diaper area with a damp washcloth. Frequent bathing can dry out an infant’s skin.
Check the water temperature with a bath thermometer: 37 °C, no higher. Get everything ready before undressing your baby (towel, clean clothes, diaper) so bath time stays short and calm. Keep baths to a maximum of five minutes during the first few weeks.
One practical detail that is often overlooked: the room itself should be heated to around 22-24 °C. An infant loses body heat very quickly after getting out of the water. Wrap your baby in a dry towel right away and dry the skin folds (neck, armpits, groin) to help prevent irritation.
Recognizing your baby’s rhythm without forcing a routine
During the first few weeks, an infant does not have a circadian rhythm. Trying to impose a fixed schedule from birth can frustrate everyone. What works is looking for signs of tiredness before the crying starts: yawning, a fixed gaze, rubbing the eyes or sudden fussiness.
Gradually, patterns emerge naturally: feeding, a short period of wakefulness (just a few dozen minutes for a newborn), then falling asleep. The length of time a baby stays awake varies widely from one baby to another and from week to week, making “typical” charts unreliable for an infant under two months old.
The most useful habit is to note feeding and nap times for a few days without trying to change anything. A pattern almost always emerges, and you can then build a simple bedtime routine around it: the same place, the same cue (a lullaby, a sleep sack), and dim lighting. Nothing more complicated is needed at this stage.
