Why Does Implantation Spotting Occur?
As mentioned above, the endometrial lining is a blood rich zone. Naturally when the blastocyst burrows itself in the endometrial lining, a few drops of blood pass through the cervix and down to the vagina. This discharge looks quite different from the normal menstrual flow. Mostly, it is pink or brown in color, as the blood from the endometrial lining is not a recent one. More on implantation bleeding or period. When Does Implantation Spotting Occur? Typically, implantation occurs on any day between 6 to 12 days after fertilization. However, it is most likely to happen on the 9th day after the fertilization takes place. You should expect implantation bleeding before 1 to 2 weeks of your regular periods. It may vary depending upon the duration of your menstrual cycle. However, if you notice it closer to your impending period, then it may not be implantation spotting after all. How Long Does Implantation Spotting Last? Implantation spotting does not last for more than 2 days. In fact, it