Conception can happen within minutes, hours, or even days after having sex. Learn what factors influence the timing of fertilization and implantation.

Implantation usually occurs 6 to 12 days after conception. Symptoms will resemble menstrual discomfort and last for about a week.

Babylist consulted licensed OB-GYNs to offer an overview of implantation, a crucial and oft-misunderstood aspect of conception and pregnancy.

"Implantation bleeding or spotting occurs only in a subset of patients who are pregnant and typically takes place around 10 to 14 days after conception," she says.

Are you dealing with PMS or early signs of conception? Here is your guide to common implantation symptoms, including bleeding and cramping.

Implantation generally takes place six to 12 days following conception (or five to 15 days after sex). Some people notice signs of implantation, which might include light bleeding and cramping ...

Babylist consulted licensed OB-GYNs to offer an overview of implantation, a crucial and oft-misunderstood aspect of conception and pregnancy.

Babylist consulted licensed OB-GYNs to offer an overview of implantation, a crucial and oft-misunderstood aspect of conception and pregnancy.