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Gestational age is the common term used during pregnancy to describe how far along the pregnancy is.
The fetus’ brainwaves are not detectable until around the third week after conception, but since conceptions are not directly observed at the moment they happen... it’s tough to say exactly how old the child is in this case.
Would you say twins are exactly the same age, or is the twin that born first, the oldest?
The fetus’ brainwaves are not detectable until around the third week after conception, but since conceptions are not directly observed at the moment they happen... it’s tough to say exactly how old the child is in this case.
Would you say twins are exactly the same age, or is the twin that born first, the oldest?