The beginning of a pregnancy journey differs from woman to woman, but there are a few early pregnancy symptoms that are the same for every woman. However, recognizing these symptoms is important when you are planning to conceive.Pregnancy can be detected as early as 6 to 12 days after conception, when the fertilized egg implants in the uterus. This is when the body begins producing human chorionic gonadotropin (hCG), the hormone detected by pregnancy tests.