It is normal for babies to sleep about 15 to 16 hours in two months, but there are individual differences. Generally two-month-old babies can sleep about 15 to 16 hours, because at this time the baby’s biological clock has not been formed, most of the time in the sleep, but due to the existence of individual differences in infants, so there is no specific sleep time standards. Two-month-old babies will wake up after an average of about 4 hours of sleep, during which time parents can carry out nursing operations such as feeding and changing diapers. When the baby sleeps, we should pay attention to keep the surrounding environment warm and comfortable, and avoid turning on the light for a long time or noisy surroundings. Sleep at this stage can promote physical and intellectual development, and we must create a good sleeping environment for the baby. If you find that the baby has a long time does not sleep or bad spirit, and accompanied by fever, convulsions, etc., you need to consult a doctor for examination in a timely manner, so as not to delay the condition.