A red bar and a white bar on the pregnancy test paper means negative, indicating that the woman may not be pregnant.
It is recommended that women should take morning urine after 14 days from the date of coitus and then use the pregnancy test paper for pregnancy test. If the interval is too short for pregnancy test, the concentration of human chorionic gonadotropin in the urine is not high, so the result of pregnancy test will not be available for the time being, which will be manifested as a red bar and a white bar.
After 14 days from intercourse, master the correct test method to carry out the pregnancy test, the test result is still a red bar and a white bar, indicating that the woman is not pregnant, and then to observe whether the menstrual period is on schedule, the menstrual period can be clear that the woman is not pregnant.
If the test result of the pregnancy test paper is the same dark red color, and the menstrual period is delayed after intercourse, it means that there is a high possibility of pregnancy.
Through the early pregnancy test paper test positive can initially determine whether the pregnancy, but also in the discovery of menopause that is to go to the hospital blood test HCG to determine whether the pregnancy, blood HCG sensitivity than urine HCG sensitivity is higher. After 5 weeks of menopause, intrauterine pregnancy can be determined by ultrasound examination, which reveals the presence of a gestational sac in the uterus.