The doctor tests your blood for anemia at your first prenatal appointment. One of these tests (hematocrit) measures the percentage of red blood cells in plasma. The other (hemoglobin) measures the number of grams of hemoglobin in the blood.
if not anemic in early pregnancy, even is not uncommon for the development of anemia as your pregnancy progresses, so will have another blood test in her second trimester afternoon or early third quarter . It is normal for your hemoglobin and hematocrit to drop slightly in the second half of pregnancy, when the amount of blood in your body is expanding dramatically and the amount of plasma (the liquid component of blood) increases faster the number and size of red blood cells -. but he does not want to dip too low
If it becomes anemic, you may not have any symptoms at all, especially if your condition is mild. Or you may feel tired, weak and dizzy. (Of course, these are symptoms that many women experience during pregnancy, anemia or not.) You might also notice that you’re paler (especially on the nails, the underside of the eyelids and lips). Other symptoms include rapid heart rate, palpitations, shortness of breath, headache, dizziness, irritability and difficulty concentrating.
Finally, some studies have found a link between severe iron deficiency anemia and cravings for non-food substances such as ice, paper or clay (a condition known as pica). If you have these cravings, not give in to them, and be sure to tell your health care professional.