1 / 12Creating a new life is nothing short of a miracle: From conception to pregnancy to birth, growing a baby means a lot has to happen in just nine months! Take a journey through the entire length of pregnancy and see the exciting developments of your baby, together month-by-month 3D ultrasound fetal images.
Conception occurs at the moment when a sperm cell meets and penetrates an egg, and fertilizes it. Within about 3 to 4 days after conception, the fertilized egg, which is dividing rapidly into many cells, travels down the fallopian tube to the uterus where it implants into the nutrient-rich lining of the uterus. The placenta begins to form, which will nourish the baby.