movements along a demand curve are related to a change in price resulting in a change in quantity shifts is demand d1 to d2 are specific to changes in income preferences availability of substitutes and other factors
Signs and symptoms of an early miscarriage (or chemical pregnancy) would generally be spotting or vaginal bleeding similar to a menstrual period, and possibly some abdominal cramping. The bleeding might have more clots than a menstrual period; the clots would look like tiny lumps in the vaginal discharge.
Incomplete miscarriage causes and symptoms. Miscarriage in the first trimester is usually the result of chromosomal abnormalities. The reasons why an incomplete miscarriage happens isnât clear, but it happens quite often. On the contrary, a complete miscarriage is rare. When an incomplete miscarriage happens, abnormal bleeding will occur.