Can you have a negative pregnancy test for 3 months in row and still be pregnant?

No, it is not possible to have a negative pregnancy test for 3 months in a row and still be pregnant. A pregnancy test detects the presence of the hormone human chorionic gonadotropin (hCG) in the urine or blood. hCG is produced by the placenta during pregnancy, and its levels increase rapidly in the early stages of pregnancy. A negative pregnancy test means that hCG was not detected in the urine or blood, and therefore it is highly unlikely that a woman is pregnant.