Why are There Tests for Pregnant Women?

In most cases, women experience certain signs and symptoms that alert them of their altered physiological state. Morning sickness is one of the most common telltale signs of pregnancy. Missing a period is another common sign. Some women also experience tiredness, tenderness of the breast, frequent urination and constipation as their pregnancy develops. That said, there are many cases where all common symptoms of pregnancy are absent and the mother to be is totally in the

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