"How to Accurately Calculate Gestational Weeks?"

Pregnancy weeks are calculated from the first day of the last menstrual cycle, and the entire pregnancy period lasts approximately 280 days, equivalent to 40 weeks. Pregnancy duration is typically calculated from the first day of the last menstrual period, with each 7-day period counted as a week of pregnancy, totaling 4 pregnancy months and spanning 280 days, or 40 weeks. This calculation method is based on women with regular menstrual cycles. For those with irregular menstrual cycles, they need to determine the timing of pregnancy through B-ultrasound examinations, ovulation tests, and HCG blood tests under the guidance of a doctor.

During pregnancy, pregnant women should pay attention to nutritional supplementation, especially the intake of proteins, vitamins, and other nutrients, such as eating eggs, tomatoes, and other foods, to support the healthy growth of both the mother and the fetus. Pregnant women also need to ensure adequate rest, avoid overexertion, maintain a calm mindset, and prevent emotional fluctuations, as these can affect the healthy development of the fetus. If pregnant women experience any discomfort, it is recommended to seek medical attention promptly.