How old is a newborn baby? What is the average height of a newborn baby

My baby is 50 cm when he is born, some babies may be between 56 and 60 cm, and most babies are between 45---60. It depends on the genes of the baby's parents.

The weight of the baby also varies from person to person, and my baby weighs 7 pounds! Some will weigh 10 pounds, and some are overweight and 10 pounds. Exceptions are made for preterm infants and multiple births.

The size of the baby is different when he is born, some are bigger and some are smaller, my son was born small, only 5 pounds and 8 taels, and my friend's baby was born more than 8 pounds.

It is generally 55 centimeters tall and weighs more than six to eight kilograms, of course, there are less than six kilograms and more than nine kilograms.

The small one is a little more than 2 catties, and the large one is more than 8 catties.

Infant height and weight standard reference: 1 month male: height, weight:

Female: Height, Weight: 2 months Male:

Height, Weight:; Female: Height, Weight:

3-month-old male: height, weight:; Female:

Height, Weight: 4 Months Male: Height, Weight:

Female: Height, Weight: 5 months Male:

Height, Weight:; Female: Height, Weight:

6-month-old male: height, weight:; Female:

Height, Weight: 8 Months Male: Height, Weight:

Female: Height, Weight: 10 months Male:

Height, Weight:; Female: Height, Weight:

12-month-old male: height, weight:; Female:

Height, weight: 15 months male: height, weight:

Female: Height, Weight: 18 months Male:

Height, Weight:; Female: Height, Weight:

21-month-old male: height, weight:; Female:

Height, weight: 2 years old Male: Height, weight:

Female: Height, Weight:

Generally, the length of the baby born at term is about 50 cm, and the height of my baby at birth is just 50 cm, and the baby's height is greatly affected by genetic factors and gender.

The height and weight of each baby are different, but the standard height of the baby is 50cm when he is born. You can give your baby a reference for this height. I wish you good health.

The height of a newborn baby is about 50 centimeters, and the height of a newborn baby should be the length to be precise.

The length of a newborn baby is generally related to its condition. The average length of a full-term baby is about 50 centimeters, while the length of a preterm baby is shorter than that of a full-term baby.

The average height of a normal newborn is about 50 cm at birth, and the fastest growth is in the first year, about 25 cm. Growth is slightly slower in the second year, and the formula for estimating height at about (increasing) years of age is height cm = 7 age + 75.

A newborn is a baby that lasts from birth to the first 28 days of life.

The neonatal period is actually included in the infancy period, but because the infants in this period have very obvious particularities in terms of growth and development and diseases, this special period of infancy is classified as the neonatal period alone. Newborns need to undergo anatomical and physiological changes after leaving the mother's body in order to adapt to the new environment outside the uterus, and the functional development of various tissues and organs of the newborn's body is still immature, the adaptability and adjustment to changes in the external environment are poor, the resistance is weak, and the disease changes rapidly, and the morbidity and mortality are high. In addition, injuries and infections during childbirth persist, and congenital malformations often manifest at this stage.

Therefore, special care should be strengthened in the neonatal period, such as heat preservation, reasonable feeding, cleaning and hygiene, disinfection and isolation, etc. Parents need to closely observe the mental state, complexion, breathing, body temperature, crying and urine and urine of the newborn, and if there is any abnormality, they should be sent to the hospital for treatment in time.

Newborns look at the number of days or months.