My daughter is around 6 months now but she drinks only 50 ml milk in single shot . Also she wakes up every 1.5 hour for milk at nights. Is it normal for 6 month baby

A. Not at all at this age kids can easily have somewhere around 150 ML of milk in one go and they should be full for at least 2 to 3 hours is waking up very soon and taking such a less amount of feeling that means your child is actually not having any milk as per the appetite