What is the duration of the first stage of pregnancy?

What is the duration of the first stage of pregnancy?

• A. 1-3 months
• B. 1-4 weeks
• C. 2-4 months
• D. 3-5 months

Answer: (A)

The first stage of pregnancy, known as the first trimester, typically lasts about three months, or approximately 12 weeks. During this time, significant developments occur, including the formation of vital organs and structures essential for the fetus's growth. The first trimester begins on the first day of the last menstrual period and continues through the end of the 12th week. Recognizing this timeline is crucial for understanding prenatal care, as many screenings and health assessments are typically scheduled during this stage. Although the duration of other options may overlap with early pregnancy milestones, they do not accurately represent the entire first trimester.

The first stage of pregnancy, known as the first trimester, typically lasts about three months, or approximately 12 weeks. During this time, significant developments occur, including the formation of vital organs and structures essential for the fetus's growth. The first trimester begins on the first day of the last menstrual period and continues through the end of the 12th week. Recognizing this timeline is crucial for understanding prenatal care, as many screenings and health assessments are typically scheduled during this stage. Although the duration of other options may overlap with early pregnancy milestones, they do not accurately represent the entire first trimester.