How long does it usually take for implantation to occur?

Patient's question:

No

Doctor's answer:

How many days does it take for a fetus to implant? After the fertilized egg combines, it develops for about a week, and implantation begins after the outer transparent membrane disappears. Implantation usually occurs about a week after fertilization. During pregnancy, it is important to be cautious about medication, as many drugs are contraindicated for pregnant women.