3 to 6 months
By 3 to 4 months of age, babies begin to settle into a sleep and wake routine. You can begin to introduce a bedtime routine.
How much sleep your baby needs
Between 3 to 6 months, your baby needs between 12 to 14 hours sleep across the day and night. They will usually nap 4 times a day for around 3 to 4 hours in total. They may be awake for 2 to 2.5 hours between naps.
Your baby may still go straight to sleep after a feed. They will wake for a while before the next feed is due. By about 6 months your baby will stay awake for longer and will be more alert between feeds.