Implantation Bleeding vs. Period Topic Guide

Implantation Bleeding vs. Period Implantation Bleeding vs. Period: Implantation bleeding is an early sign of pregnancy that occurs when a 6 to 12-day-old fertilized egg attaches to the inner lining of the uterus, resulting in light vaginal bleeding or spotting. A menstrual period is when blood and tissue from the uterus is expelled through the vagina. In most women, this happens monthly.

Implantation Bleeding vs. Period Topic Guide - Visuals