Night Waking in Infancy:

Night Waking in Infancy:
Night Waking in Infancy: A Normal Part of Development – description

As any parent can attest, the first few years of a child’s life are marked by many sleepless nights.
However, the expectation that infants should sleep through the night by a certain age is widespr [+5332 chars] – source – Greer Kirshenbaum Ph.D. https://www.psychologytoday.com/intl/blog/the-nurture-revolution/202407/night-waking-in-infancy-a-normal-part-of-development