Gross domestic product is the market value of all final goods and services from a nation in a given year. Countries are sorted by nominal GDP estimates from financial and statistical institutions, which are calculated at market or government official exchange rates. Nominal GDP does not take into account differences in the cost of living in different countries, and the results can vary greatly from one year to another based on fluctuations in the exchange rates of the country's currency. Such fl
The main symptoms that indicate about multiple pregnancies are mentioned below. Rapid Weight Gain â The pregnant woman who carry twins or multiples usually gain weight rapidly and within few weeks of their pregnancy they appear highly pregnant. This is one of the very prominent symptoms of multiple pregnancy. But it also depends on the weight of that lady before pregnancy. Hence in comparison to the weight before pregnancy the weight gain is more then be sure that you are carrying multiple pregnancy.
Multiple pregnancies are shorter than single pregnancies. Triplets and higher number births are biologically rare. Triplets have a natural frequency of about one in 7000 births. They are more common as a result of the use of anti-infertility drugs that induce multiple ovulation.