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.
How do I know if Iâm having an early miscarriage? The most common signs and symptoms of miscarriage are vaginal bleeding and strong period-type cramps (MA 2015, NHS 2015). The bleeding can vary from light to heavy, perhaps with blood clots, and may come and go for a few days (NICE 2013). Sometimes, symptoms settle down and the pregnancy usually carries on.