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Zygote begins to grow by cell division while it is still in the fallopian tube
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Implants in the lining of the uterus and is covered by that lining
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After around 4 days of growth the zygote will finally arrive at the opening to the uterus
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Lining of the uterus has thickened enough to provide a place for the zygote to attach itself
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No longer a zygote now an embryo
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What the developing baby is called from around the third week through the eighth week
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Cells begin to separate and develop into the major systems of the human body
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This includes the heart, lungs, bones, and muscles
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Tube in the back of a developing baby that will become the brain and spinal cord.
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Placenta and umbilical cord provide all of a baby's needs until birth.
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What the developing baby is called from around nine weeks of pregnancy up until birth.
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Making movements during fourth and fifth month, the kicks and other movements of the fetus touching the wall of the uterus
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During the last few months development continues, preparing the fetus to live independently.
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By month eight the fetus sleeps about 90% of the day.
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As the fetus grows so does the amniotic fluid.