Pregnancy is a profound biological journey that spans approximately 40 weeks, divided into three distinct trimesters. Understanding the timeline of fetal development is essential for expectant parents to prepare for the physical and physiological changes ahead.
Most medical professionals calculate the due date based on the first day of the Last Menstrual Period (LMP). Monitoring your biological progress week-by-week allows you to stay informed about your body's changing requirements and development milestones.
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Typical human gestation lasts 280 days. Most babies arrive within a window of 2 weeks before or after the estimated date.
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