Bleeding from implantation usually occurs about 5 to 6 days after fertilization and requires attention. The process of implantation of the fertilized egg into the lining of the uterus is called implantation and usually takes 5 to 6 days. Some women may experience a small amount of endometrial shedding at the time of fertilization resulting in a small amount of vaginal bleeding, but not all women experience implantation bleeding. The color of the blood is pink or brown, the amount is small, and it lasts no more than 2-3 days. Some women may experience abdominal tenderness. If you are not sure whether it is implantation bleeding, you should go to the hospital in time for examination to clarify whether you are pregnant or whether it is pathological bleeding such as gravida or ectopic pregnancy. Usually maintain good living habits, ensure sufficient sleep, do not strain, avoid strenuous exercise, eat a balanced diet.