Age-based wake windows
Realistic awake-time guidance with flexible buffers, so you avoid the cycle of overtired-undertired sleep crashes.
BabyLogic gives parents a practical response plan for disrupted naps, frequent wakes, bedtime battles, and changing sleep needs.

Realistic awake-time guidance with flexible buffers, so you avoid the cycle of overtired-undertired sleep crashes.
Step-by-step nap stabilisation for 4-month, 8-month and 18-month transitions, with clear daytime cues.
A consistent 15-25 minute wind-down sequence that reduces resistance and supports independent sleep onset.
A simple parent-friendly recovery framework so one rough night does not unravel the whole week.
Pediatric sleep research repeatedly shows that consistent timing and pre-sleep cues are the strongest levers for stabilising infant and toddler sleep, more so than any single technique.
AAP · Safe Sleep and Healthy Sleep Habits
Consistent wind-down rituals and predictable timing are repeatedly highlighted as primary stabilisers for infant sleep.
Cochrane Review · Behavioral interventions for sleep
Behavioral routine-based interventions show meaningful improvement in infant night-waking and parent-rated sleep quality.
NICE · Postnatal care guidance
Recommends responsive routines that protect parental sleep while sustaining infant attachment.
Sleep regressions cluster around developmental leaps - typically the 4 month sleep regression, the 8-9 month sleep regression, the 12 month sleep regression, the 18 month sleep regression and the 2 year sleep regression. They are not signs of a broken routine. They are short windows where your baby's brain is consolidating new skills, and sleep architecture changes.
Most parents respond by changing technique every night. That increases inconsistency and makes regressions last longer. The BabyLogic approach is the opposite: hold cues steady for several nights, recalibrate wake windows by age, and protect the bedtime routine. Predictable timing and pre-sleep cues are the most reliable levers in pediatric sleep research.
Wake windows are the awake-time gaps between naps and between the last nap and bedtime. For 0-3 month newborns we keep windows extremely short. From 4-6 months we hold tighter wake windows around the 4 month sleep regression. From 7-12 months we structure two solid naps with a longer afternoon window. By 13-24 months we transition toward one nap.
Wrong wake windows are the most common cause of toddler bedtime resistance and frequent night wakings. BabyLogic plans surface wake windows alongside feeding times so the day stays predictable - the foundation under any sleep training conversation.
If sleep is worse for one or two nights inside a known regression window, hold the line. If disruption persists beyond seven to ten days, the routine usually needs a structural change rather than a new technique. BabyLogic surfaces this distinction in your weekly review so families do not flip strategies during a normal developmental dip.
Always rule out medical issues first - reflux, ear infections, teething pain. BabyLogic guidance is not medical care; for clinical concerns, please consult your pediatrician.
BabyLogic combines sleep, feeding and development so your routine stays consistent during regressions.