5 weeks pregnant with light pink leukorrhea is first considered to be preeclampsia, after pregnancy, the body’s progesterone level is low, the uterus is more sensitive, at this time there will be a small amount of bleeding, due to the amount of bleeding is relatively small, so there is a leukorrhea with pink; secondly, it may also be an ectopic pregnancy, because ectopic pregnancies can also occur in the people who have a leukorrhea with pink after pregnancy, at this time, we should look at the presence or absence of abdominal pain, the majority of women who experience ectopic pregnancies will have a small abdominal side of the abdomen Swelling pain. In addition, it can also be considered to be fetal dysplasia, because the embryo stops developing will also appear such symptoms, so when you find this situation, you should go to the hospital in time to do ultrasound examination.