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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.
How Long to Swaddle. The question of how long to swaddle baby is not as black and white and whether or not to swaddle at all. Almost every resource you look at will tell you a different time as well. Some will tell you as little as one month is long enough and others may suggest swaddling for up to seven or eight months. The important thing to look for are real signs from your baby that she is ready to stop being swaddled.