Urban Pop % : Urban population as a percentage of total population. Urban Population: Population living in areas classified as urban according to the criteria used by each country. Country's Share of World Pop: Total population in the country as a percentage of total World Population as of July 1 of the year indicated.
Usually, people smell bad to others before they smell bad to themselves, but for some reason when women reach their thirties, they can 'smell' the beginning of their periods coming when others can't 'smell' a thing ... it's a psychological odor, not a 'real odor' AS LONG as you use good hygiene regularly. Source(s):
Before you have your period your body is secreting higher levels of the hormone progesterone. This hormone signals your body to start shedding some of the vaginal lining. It is possible that some amounts of tissue are shed before you experience your period, due to the high amount of progesterone that is in the body.