There is no fixed value for the sleep time of a 70-day-old baby, which is generally 16 to 18 hours.
The baby is small, due to the need for growth and development, its need for sleep is longer, adequate sleep can promote the baby’s brain development, so that the function of its various systems gradually perfect, with the increase in age, the sleep time will also slowly reduce.
General 70 days of the baby’s sleep time in 16 ~ 18 hours a day, but there are individual differences, there is no fixed value, some babies sleep longer, some are shorter, as long as there is no abnormal crying, restlessness and other phenomena, generally are normal, let nature take its course.
It is recommended to create a quiet and comfortable atmosphere when the baby sleeps, and do a good job of keeping the abdomen warm to avoid the baby catching cold.