1, sleep in January: Children in confinement basically eat and sleep, wake up and eat, and spend the rest of their time crying.

2, crying in February: crying is mainly concentrated in the evening when it is getting dark, commonly known as dusk, some people say that the baby is colic, some people say that the baby is not adapted to the outside world.

3. Looking up: The three-month-old baby is no longer that soft little person, and his neck and waist are much stronger. You will find that even if he is lying on his back, he should try to look up. At this time, his parents help turn the baby over and let him lie on a pillow, so that his head can stand high and look left and right.

4, four turns over: Most of the babies this month have learned to lift their calves and have a beautiful turn over exercise. Once they learn to turn over, the baby will enjoy it and sometimes wake up in the middle of the night.

Need to know when using baby formula:

Children can walk or hold hands when they are one year old. There are three fine movements, five grasping and seven changing hands. Nine pairs refer to one-year-old doodling, which means three-month-old children will put their hands together to play. At the age of five months, he will take the initiative to grab objects, and at the age of seven months, he will turn his hands upside down.

At the age of nine, he can pinch small things with his thumb and forefinger, and when he is one, he will draw with a pen and so on. Of course, this is to go to the children's health hospital for psychological development assessment. If an abnormality is found, it will be intervened as soon as possible.