Is the baby 4 months old and 13 pounds normal?

If the baby is about 4 months old, it should weigh between 5.7 kg and 7.6 kg, and the weight of 13 jin is normal. The normal weight of the baby after birth is about twice the weight at birth. Parents can calculate it themselves, but the main thing is that the baby is healthy and can eat and sleep. Even if the weight is lighter and fatter, it doesn't matter. Children can basically go to the hospital every three months to do a physical examination, when the doctor will give a comprehensive assessment, and for the baby's development will give reasonable advice. 4 months baby nutrition diet can be appropriate to add rice paste, juice and vegetable soup, in the baby adapted to the rice paste, juice and vegetable soup after the start of protein food, only add a quarter of the egg yolk mud, do not feed egg white.