 [ Symptoms ] kicking sensation in stomach negitive pregnancy test i went to my primary care doctor in november and got a blood and urine pregnancy test done but they came back negative for a couple months now i have been having some kicking sensation in my stomach at randoms parts of the day and have had some symptoms of pregnancy but they have gone away can i be pregnant and have a cryptic pregnancy [ Disease ] yes anemia may be genetic hereditary disorders can shorten the lifespan of the red blood cell and lead to anemia for example sickle cell anemia hereditary disorders can also cause anemia by impairing the production of hemoglobin for example alpha thalassemia and beta thalassemia depending on the degree of the genetic abnormality hereditary anemias may cause mild moderate or severe anemia in fact some may be too severe to be compatible with life and may result in death of the fetus unborn infant on the other hand some of these anemias are so mild that they are not noticeable and are incidentally revealed during a routine blood work