pregnancy symptoms week by week

Most pregnancies are often accompanied by changes in the functioning of a woman's body. These physical symptoms affect all major body systems producing a range of physical symptoms from pelvic pain, missed periods, nausea, vomiting, and heartburn to abdominal achiness, hemorrhoids, and shortness of breath. Many of these pregnancy symptoms exist to such a degree that they are both unpleasant and have potentially negative effects on a woman's life.