Slight bleeding in early pregnancy may be physiological implantation bleeding, or it may be pathological, such as preeclampsia or ectopic pregnancy, you need to go to the hospital to check it out. 1. Bleeding on implantation: physiological bleeding on implantation may occur when the fertilized egg is implanted in early pregnancy, at this time, you should rest in bed, and the bleeding may stop by itself after the implantation is stabilized. 2. Pre-eclampsia: If the gestational sac is already visible in the uterine cavity and a small amount of vaginal bleeding occurs, pre-eclampsia may occur. You need to actively find the cause, for the cause of the fertility preservation treatment, such as luteal insufficiency, you can take dextroprogesterone and other drugs. If it is hypothyroidism, you can take levothyroxine sodium tablets. The use of drugs need to be under the guidance of a doctor. 3. Ectopic pregnancy: If you have been pregnant for more than 6 weeks, you can’t see the gestational sac in the uterine cavity by ultrasound, and now you have a small amount of vaginal bleeding, you may have an ectopic pregnancy, commonly known as ectopic pregnancy. If it is determined that it is an ectopic pregnancy, it can be treated according to the patient’s own situation. Women who experience a small amount of vaginal bleeding in early pregnancy need to seek timely medical attention to avoid adverse situations.