
Prenatal development | Description, Stages, & Timeline | Britannica
Prenatal development, the process encompassing the period from the formation of an embryo, through the development of a fetus, to birth. This process can be divided into three distinct …
Fetal Development: Week-by-Week Stages of Pregnancy
Mar 19, 2024 · 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.
Understanding the 3 Prenatal Development Stages - Verywell Mind
Oct 29, 2025 · The three stages of prenatal development are marked by rapid changes in physical and neurological development. These early stages lay the foundations for the baby's brain …
Prenatal development - Wikipedia
In human pregnancy, prenatal development is also called antenatal development. The development of the human embryo follows fertilization, and continues as fetal development. By …
What You Should Know About the Stages of Prenatal Development
Prenatal development is key to a child’s health and wellness after birth. We spoke with Bethany Perry, MD, an obstetrician-gynecologist at Jefferson Health - Abington, about some of the …
5.1 Periods of Prenatal Development - Baylor University
Let’s take a look at some of the changes that take place during each of the three periods of prenatal development: the germinal period, the embryonic period, and the fetal period.
Prenatal Development: Stages and Key Processes
Explore the intricate stages and processes of prenatal development, highlighting key transformations from conception to birth.
Stages of Prenatal Development – Child Psychology
From beginning as a one-cell structure to your birth, your prenatal development occurred in an orderly and delicate sequence. There are three stages of prenatal development: germinal, …
2.3 Pregnancy and Prenatal Development - OpenStax
Prenatal Development and Viability The three major developmental periods of pregnancy are the germinal period, the embryonic period, and the fetal period. Significant development changes …
Fetal development: The first trimester - Mayo Clinic
Mar 18, 2025 · As your pregnancy goes on, you may wonder how your baby is growing and developing. Use this information to follow along with what's happening week by week during …