Urine is very concentrated. Normally, the urine should be a light yellow color. If it becomes much darker, it is possibly a sign that the infant is not getting enough to eat. Baby is sleepy and will not awaken to eat. This can be a very serious situation and should prompt an urgent call to your doctor.
Baby refuses to breastfeed.
Infrequent, hard, green stools. Breastfed babies typically have two to five yellow, semi-liquid stools daily. Infant does not seem to be satisfied after breastfeeding. Birth weight is not regained in two weeks. Infant does not gain at least 5 oz. or about 150 grams per week.