In week three, a sperm and egg will unite to form a zygote, otherwise know as your future baby.
Learn more about what's happening with your pregnancy this week including your baby's latest fetal development milestones, your changing body, and tips to help you along the way.
A healthy pregnancy begins long before that stick turns pink. Get baby-ready with these smart steps for your life, health, and finances.
Got a question? We've got answers from experts and parents who've been there.
Be prepared to share your detailed information with everyone: your medical history with your doctor, your 1 AM pickle cravings with your partner, and your contractions with your prenatal provider. Our A-Z pregnancy downloads make things easy!