Patient's question:
Sure, here is the translation of the content you provided:```
No
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Doctor's answer:
Embryo, fetal development characteristics, with 4 weeks as a gestational age unit, the gestational body at the beginning of 8 weeks of pregnancy is an embryo, and from the 9th week of pregnancy it becomes a fetus. At two months, the embryo begins to take on a human shape, with the head being large, accounting for half of the entire fetal body.