Is it normal for a 50-day-old baby to sleep all night?

50-day-old baby sleep all night is normal, need to analyze according to their own situation.

50-day-old baby usually every 2-3 hours to feed, including at night, mainly because the baby is younger, and appetite is small, need to eat frequently to meet nutritional needs. If your baby does not eat much during the day and does not eat at night, it may be caused by infection with febrile diseases, hypothermia, etc., not normal performance. It is

recommended that parents who are worried about their baby's sleep can consult their pediatrician for more specific and personalized advice.