Does the reaction that occurs when sperm and egg combine and implant cause bleeding?

Patient's question:

Sure, here is the translation of the content you provided:
No

Doctor's answer:

Fertilization occurs about 6 days after conception, and at this time, most women do not have any particularly obvious reactions. A few women may experience some red or pink spotting, which is called implantation bleeding. This symptom is not present in everyone.