Joseph Stalin (1878-1953) was the dictator of the Union of Soviet Socialist Republics (USSR) from 1929 to 1953. Under Stalin, the Soviet Union was transformed from a peasant society into an industrial and military superpower. However, he ruled by terror, and millions of his own citizens died during his brutal reign.
Most of the polled obstetrician-gynecologists believe pregnancy begins when the sperm fertilizes the egg. But a minority say it doesn't begin until a week later when the fertilized egg implants in the uterus -- the definition given by the American College of Obstetrics and Gynecology (ACOG).
1 Nausea or sickness can start very early for some women â a common early sign of pregnancy will be morning sickness. 2  This will usually start when youâre around six weeks pregnant. 3  It might just be nausea but can also include vomiting and despite its name, can happen at any time day or night.