How soon do you feel signs of pregnancy?

Within the first 2 to 5 weeks following fertilization. There are cases where women feel none of the early signs of pregnancy, but this is rare. Early signs include frequent urination and tenderness of the breasts. However, don't worry yourself if you haven't missed a period yet, as this is the first and most definitive sign of pregnancy. You should buy a pregnancy test 5 days after the expected date of your period if there is still uncertainty.