Patient's question:
NoDoctor's answer:
Hello, implantation bleeding is very light in volume and short in duration, with specific uncertainty, varying from person to person. After feeling cold, there may be a symptom of blood stasis, which is dark-colored bleeding. Sperm and egg combine 6-8 days after fertilization to implant in the endometrium, so implantation bleeding typically occurs 6-8 days after intercourse.