Tender, swollen breasts
Your breasts may provide one of the first symptoms of
pregnancy. As early as two weeks after
conception, hormonal changes may make your breasts tender, tingly or sore. Or your breasts may feel fuller and heavier.
Fatigue
Fatigue also ranks high among early symptoms of pregnancy. During early pregnancy, levels of the hormone progesterone soar. In high enough doses, progesterone can put you to sleep.