According to Oxford Dictionaries, when speaking of human development, the term embryo refers to the first eight weeks of pregnancy, while fetus refers to the later stages of pregnancy after eight weeks. The first stages of pregnancy are referred to as the zygote, which is followed by the cells developing into an embryo.Know More
According to MedlinePlus, cells within the embryonic stage begin to multiply and take on specific functions. These functions include creating blood and nerve cells. This process is important, as these different cells and their functions make up what will eventually become a human being with a heart, brain and organs. During the eighth week of pregnancy, the heart beats with a regular pattern, reports the Office on Women’s Health. Embryonic cell growth is fast during this stage of pregnancy resulting in external forms taking shape.
The term fetus refers to the stages of a pregnancy after eight weeks when the cells have formed enough to look more like a miniature human being. The fetus has arms and legs by the ninth week of pregnancy, and the brain and lungs begin to form at this point, according to MedlinePlus. By the 10th week of pregnancy, the fetus has eyelids, ears and other facial features. After the 10th week, the fetal period begins, marking the beginning of the gestational age of a human pregnancy.Learn more in Pregnancy
A menstrual period occurs when the uterus sheds its lining, while implantation bleeding occurs when a fertilized egg burrows into the uterine lining. A menstrual period takes place when a woman is not pregnant, while implantation bleeding can be one of the earliest signs of pregnancy.Full Answer >
At six weeks of pregnancy, the tissue expelled by the body as a result of a miscarriage would look similar to heavy menstrual bleeding with no visible fetus or placenta present, according to Our Bodies Ourselves. This passage of tissue will be accompanied by cramping and bleeding similar to a regular monthly cycle and should lessen and taper off over the course of several days, according to Our Bodies Ourselves.Full Answer >
To speed up labor, BabyCentre recommends urinating to keep the bladder empty so that it does not impede the baby's movement down the birth canal. A woman can also take walks and remain active to try and increase the intensity of her contractions. It can help for a woman to engage in sexual foreplay with her partner in an effort to release oxytocin and move the contractions along faster.Full Answer >
It is possible for a woman with a prolapsed uterus to become pregnant, according to an article in The Journal of Maternal-Fetal & Neonatal Medicine. The prolapsed uterus presents dangers for both the mother and fetus.Full Answer >