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.
Definition: Obviously, teens have the last say when it comes to setting trends. No one is more wary of something that may be phony, or shitty, or lame than teens. So, in order to confirm if something is in fact happening both in the literal and figurative sense, teens will employ this phrase.