What happened to the 10th day of pregnancy in the same room?

If the patient in the first 10 days of sexual life early pregnancy test paper shows a white plate phenomenon, do not rule out because of the detection time too early, too late pregnancy hormone secretion in the body, detected false negative results. Need patients in the 7-10 days of menstrual delay again pregnancy test paper or pregnancy stick review, if necessary, can be urine pregnancy test, blood HCG test, blood progesterone test to clearly rule out pregnancy diagnosis. It is also possible that the pregnancy test strip or pregnancy test stick is expired or damaged, thus affecting the pregnancy test results, so it can also show false negative results, and if necessary, it can be further reviewed to confirm the diagnosis of pregnancy.