The embryonic period is the first eight weeks of development of the conceptus, beginning with fertilization. During this period, the embryo undergoes an amazing transformation from a single cell to a recognizably human embryo. In the mid-twentieth century, George Streeter devised a commonly used embryo classification system by dividing the embryonic period into 23 stages. The embryonic period is followed by the fetal period, which encompasses the remainder of theprenatal development.
During the first two months of pregnancy the unborn child is known as an embryo.
During the first two months of pregnancy, the embryo undergoes rapid cell division and begins to develop major organs and structures, including the brain, spinal cord, heart, and limbs. By the end of the second month, the embryo is referred to as a fetus, and its basic body plan is established.
During the first two months of pregnancy the unborn child is known as an embryo.
Fetus
embryo The first three months of pregnancy are the first trimester
embryo
the embryo is moved into the uterus.A sac called the placenta forms around the embryo,connecting it to the uterus by the umbilical cord.the umbilical cord supplies the embryo with nutrients and oxygen from the mother's body.Then the embryo develops into a fetus and limbs, body systems, bones, sense organs, and the brain.
An embryo typically develops a brain, heart, eyes, and legs within the first two months of pregnancy. By the end of the second month, these organs and structures are usually present and continue to develop throughout the rest of the pregnancy.
miscarriage, stillbirth, or damage to the fetus during the first trimester (three months) of pregnancy.
Yes you can
The heart begins to beat at the end of 3 weeks. Our 'reptilian brain' develops within the first two months, but our conscious thought does not develop until six months into the pregnancy.
no, you cant drink liquor at all during pregnancy.