Whether or not to take medication for 7 weeks pregnant with blood in the leukorrhea needs to be analyzed on a case-by-case basis. The common ones are cervical polyps and preeclampsia, which need to be identified and then treated according to the situation. 1. Cervical polyps: estrogen increases during pregnancy, pregnant women may suffer from cervical polyps, which can appear after intercourse with blood. At this time, you need to consult a gynecological examination, if the polyp is large, polypectomy is feasible. 2. Pre-eclampsia: Normal pregnancy 7 weeks after the appearance of blood in the leukorrhea, consider the possibility of pre-eclampsia, then you need to do ultrasound, at the same time to measure the value of progesterone high and low values, generally low progesterone often cause symptoms of pre-eclampsia, this time you need to rest in bed, under the guidance of the doctor orally progesterone to protect the fetus, and regular rechecks. It is recommended that after pregnancy confirmation, if there is vaginal blood, gynecological examination should be done to check the value of progesterone, at the same time, ultrasound to monitor the fetal buds, fetal heart condition, and pay attention to absolute bed rest and prohibit sex, and at the same time, according to the situation of the symptomatic treatment.