A weakly positive urine pregnancy test on the fourteenth day after intercourse is usually normal. Women who have a weak positive urine pregnancy test on the 14th day after intercourse are generally considered to be pregnant, but due to the relatively short gestation period, the chorionic gonadotropin level produced by the body is relatively low, so it shows a weak positive, this situation is considered to be normal, and if necessary, can be retested for urinary HCG or go to the hospital to draw blood for examination. After the urine pregnancy test suggests pregnancy, women need to further improve the gynecological ultrasound examination to clarify whether the location of the gestational sac is in the uterus and the development of the uterus, if combined with preeclampsia, it is necessary to comply with the doctor’s instructions to supplement the progesterone preparations; if the examination did not find the gestational sac in the uterine cavity, we should be vigilant about the occurrence of ectopic pregnancy. If a woman is pregnant and experiences abdominal pain, vaginal bleeding and other discomforts, she should be alert to the occurrence of preeclampsia and ectopic pregnancy, and is advised to go to the gynecology department of a regular hospital for consultation and active treatment under the guidance of a doctor after clarifying the cause of the disease.