Bleeding at implantation is the phenomenon of pink and brown blood flowing from the vagina of a pregnant woman when the fertilized egg reaches the uterus through the fallopian tube and settles. Only a small number of pregnant mothers experience bleeding on implantation early in pregnancy due to physical and constitutional problems. It usually occurs about a week after conception and can last for 2-3 days. There is usually no special reaction to bleeding at conception and no special treatment is needed. Paying attention to the hygiene of private parts and changing underwear regularly will not usually affect the development of the fetus. However, it should be distinguished from other non-menstrual bleeding phenomena. The color of the bleeding is pink or brown, the amount is small, and there is no special pain in the abdomen. If the bleeding volume continues to increase, the color becomes red, and the abdominal cramping is painful, you should go to the hospital in time to avoid pathological bleeding phenomena, such as ectopic pregnancy, miscarriage, and gravidity.