How much weight does a baby normally gain in the first month?

Patient's question:

Sure, here is the translation of the content you provided:
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No
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Doctor's answer:

Hello, this situation varies for each baby. Generally speaking, a child's birth weight is about 3kg. In the first six months after birth, they gain an average of 700g per month, and in the second six months, they gain an average of 500g per month.