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Baby sleep basics: Birth to 3 months. Typical sleep patterns for newborns. Newborns sleep a lot â typically up to 16 to 17 hours a day. But most babies don't stay asleep for more than two to four hours at a time, day or night, during the first few weeks of life. The result? Lots of sleep for your baby and a very irregular â and tiring â schedule for you.
What is the Babywise method? The Babywise method indicates you should feed on schedule every 2 1/2 to 4 hours (depending on age) rather than on demand after your baby is a week to 10 days old. It is also routine-based that indicates that you should eat-play-sleep, in that order, every time.his means that your baby wakes up, you feed him, your baby plays, then goes to sleep and repeat this all day long. The book outlines how long between feedings at various ages and indicates your baby should sleep through the night from an early age (around 8 to 12 weeks, for the most part).