First Signs of Miscarriage. One of the first signs of miscarriage is vaginal bleeding. Up to 25 percent of all pregnant women have bleeding at some point in pregnancy, about half of those will have a miscarriage. Bleeding that is a sign of miscarriage may be scant or heavy.
Signs and Symptoms of Iron Deficiency. Signs and symptoms of iron deficiency may include brittle nails, swelling or soreness of the tongue, cracks in the sides of the mouth, an enlarged spleen, and frequent infections. People who have iron-deficiency anemia may have an unusual craving for nonfood items, such as ice, dirt, paint, or starch.
A failure to consume an adequate amount of nutrients can cause flaky and weak nails. Certain nutrients in particular can affect nail health. An iron deficiency, which is more common in women with heavy menstrual periods or people who use ibuprofen excessively, is an essential nutrient needed to produce healthy nails.