Sperm can live for about five days inside the uterus, so providing those two time frames collide, it can be pretty soon after sex. Hours, usually. Implantation occurs between 6 - 12 days. Different sources say different things, but it seems to be no fewer than six days and no longer than fourteen.
In short, it soon became apparent that a new stage of life â the teenage phase â was becoming a reality in America. American adolescents were displaying traits unknown among children and adults. Although the word teenager did not come into use until decades later, the teenage mindset dawned in the 1920s.
The word may have derived from the Scottish term for clothes, duddies. The term dude was first used in print in 1876, in Putnam's Magazine, to mock how a woman was dressed (as a dud/dude). The use of the word dudde for clothing in English goes as far back 1567.