Pink discharge in new pregnancy may be due to bleeding from fertilized egg implantation, pre-miscarriage, ectopic pregnancy, gynecological diseases and other reasons. 1. Fertilized egg implantation bleeding: when the fertilized egg implanted in the uterine cavity, it will cause a small amount of endometrial exfoliation, and then a small amount of endometrium discharged from the vaginal opening, which will show a pink discharge. 2. Pre-eclampsia: When the pregnancy is relatively short, the gestational sac is not closely connected to the uterine wall, and the gestational sac is detached from the uterine wall, which may cause pre-eclampsia, showing pink discharge. It is also possible that the hormone secretion in the body is not enough to support the pregnancy, causing preeclampsia, showing pink discharge. 3. Ectopic pregnancy: just pregnant but the fertilized egg does not normally bed in the uterine cavity, bed in the fallopian tube, abdominal cavity, the uterine horn and other locations, ectopic pregnancy exists in the uterus metaplasia, the uterine cavity metaplasia gradually fall off the vaginal bleeding, bleeding is small, showing a pink secretion. 4. gynecological diseases: women themselves suffer from cervicitis, vaginitis and other gynecological diseases, just pregnant pink discharge may be mucosal congestion, edema caused by a small amount of bleeding. If you are pregnant and have a pink discharge, you should observe it first. If the discharge increases gradually or the color is abnormal, you are advised to consult a doctor in time.