Newborn babies can't be put on a sleep schedule until they reach 3-4 months old. Before then, you should settle your baby and put them to sleep when they show signs of tiredness. It’s normal for newborns to sleep for 12 to 16 hours per day in short bursts of 20-50 minutes. When your baby reaches 4-6 months, you can improve their sleep by teaching them that there is a difference between night and daytime. During the day, open the curtains, make a normal amount of noise and keep your baby engaged. At night time, keep the lights low, talk to them in a quiet voice and avoid stimulating them with play. If you’re unsure how to settle your baby and when to put them to bed, consider following a baby sleep guide. Keep in mind that all babies are different and you will need to adapt your routine to suit their normal sleep schedule.