Pregnancy and Fetal Development develops into a fetus, eventually leading to the birth of a baby. Fetal development is a crucial aspect of pregnancy, involving various stages of growth and maturation. Here are key points related to pregnancy and fetal development: Pregnancy Overview: Fertilization: Pregnancy begins with fertilization, where a sperm cell penetrates an egg, forming a zygote. Implantation: The zygote travels down the fallopian tube and implants itself into the uterus lining. Embryonic Development: The zygote transforms into an embryo, and important organs and structures begin to form during the first eight weeks. Fetal Development: After eight weeks, the developing organism is referred to as a fetus, and the focus shifts to growth and refinement of organs and tissues. Key Stages of Fetal Development: 1. First Trimester (Weeks 1-12): - Formation of Organs: Major organs and body systems, such as the heart, brain, and limbs, begin to form. ...