One week of pregnancy does not give too many obvious symptoms. Generally women find out or realize that they are pregnant by experiencing menopause or delayed menstruation. If you have intercourse during ovulation, it is possible to get pregnant, but because you are one week pregnant, you are not yet menstruating, so you won’t experience menopause or delayed menstruation. Generally because of the short duration of the pregnancy, there will also be no specific symptoms. If you are in the active preparation period, you will be more concerned about whether you have conceived or not. If you find out that you are pregnant earlier, you may feel a slight pain in your abdomen and swelling of your breasts because of psychological reasons. However, most women do not realize that they are pregnant and have no symptoms when they are one week pregnant. Early pregnancy reactions, such as nausea and vomiting, indigestion, etc., usually occur only about 40 days after pregnancy. So if you want to be sure if you are pregnant, you can test with an early pregnancy test and then go to the hospital for an HCG (Human Chorionic Gonadotropin) test to confirm the diagnosis. So there are no specific symptoms for one week of pregnancy and most people will not realize they are pregnant during this period. People who are actively preparing for pregnancy can test with early pregnancy test paper or go to the hospital to test blood HCG to be sure.