Fetus - Wikipedia In human prenatal development, fetal development begins from the ninth week after fertilization (which is the eleventh week of gestational age) and continues until the birth of a newborn
Fetal development by week: Your baby in the womb | BabyCenter Follow your baby's development week by week, from conception to labor, in these amazingly detailed, doctor-reviewed images At the start of this week, you ovulate Your egg is fertilized 12 to 24 hours later if a sperm penetrates it
Fetal Development: Week-by-Week Stages of Pregnancy Fetal development is how a fetus grows during pregnancy It begins at conception and ends at birth Many changes occur to the fetus and the pregnant person in this time
What is the difference between an embryo, a fetus, and a baby? When egg and sperm meet, a zygote is formed and quickly begins dividing to become an embryo As pregnancy progresses, the embryo becomes a fetus The fetus becomes a neonate or newborn at birth
Fetus | Growth, Development, Nutrition | Britannica Fetus, the unborn young of any vertebrate animal, particularly of a mammal, after it has attained the basic form and structure typical of its kind A brief treatment of the fetus follows
Fetal development: The first trimester - Mayo Clinic At the 11th week of pregnancy, or the ninth week after conception, your baby now is called a fetus At this point in pregnancy, the face is broad, the eyes widely separated, the eyelids fused, and the ears are set low on the side of the head
Human Embryonic and Fetal Development: Stages and Milestones . . . Human embryonic and fetal development is a fascinating journey that transforms a single cell into a fully formed fetus This diagram illustrates the key stages from fertilization to 20 weeks of fetal development, providing a clear visual guide for understanding this process