don't throw the baby out with the bath water origin
Don't throw the baby out with the bathwater Some claim the phrase originates from a time when the whole household shared the same bath water.[9] The head of household (Lord) would bathe first, followed by the men, then the Lady and the women, then the children, followed lastly by the baby. The water would be so black from dirt that a baby could be accidentally "tossed out with the bathwater".[9] Others state there is no historical evidence that there is any connection with the practice of several family members using the same bath water, the baby being bathed last.[10]
Amniotic fluid Too little amniotic fluid (oligohydramnios) can be a cause or an indicator of problems for the mother and baby. The majority of pregnancies proceed normally and the baby is born healthy, but this isn't always the case. Babies with too little amniotic fluid can develop contractures of the limbs, clubbing of the feet and hands, and also develop a life-threatening condition called hypoplastic lungs. If a baby is born with hypoplastic lungs, which are small underdeveloped lungs, this condition is potentially fatal and the baby can die shortly after birth due to inadequate oxygenation. Potter sequence refers to a constellation of findings related to insufficient amniotic fluid and includes shortened and malformed limbs with clubbed feet and the underdeveloped lungs that can lead to perinatal death.