Check on Baby
There are 4 types of cries:
I am sick.
2. I am hungry.
3. I am soiled.
4. I want to play.
Learn the four types, with the first one being very important.
Never let a a baby cry for more than 2 hours because this may cause a gas-pain syndrome.
You may need to allow the baby cry if older than 6 mos. Because of behavioral-nightime issues.