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What is Understanding Pregnancy Symptoms about?
Pregnancy involves several physiological changes over months as the embryo and fetus develop. In the first month, the embryo begins developing major organs and systems. In the second month, the heart and nervous system start developing as the fetus grows cartilage. In the third month, the fetus takes on a more human appearance as fingers and toes appear and major organs form. The fetus continues developing and growing throughout the remaining months, with lungs becoming able to function outside the womb in
- Author
- nathania zahrantiara
- Language
- EN