â¦longevity of seeds, the dormant embryo plant contained within the seed will lose its viability (ability to grow) if germination fails to occur within a certain time. Reports of the sprouting of wheat taken from Egyptian tombs are unfounded, but some seeds do retain their viability a long time.
Implantation bleeding-Spotting during pregnancy may be caused by implantation. Implantation bleeding occurs after the egg burrows into the lining of the uterus. As the egg implants into the lining sometimes a little bit of bleeding will occur.
Women who experience heavy bleeding, cramping, and other menstrual cycle symptoms while they are pregnant should get in touch with their doctors immediately. Spotting during pregnancy can be a sign that there may be a problem, especially if the discharge is heavy and bright red in color.