Implantation is the beginning of pregnancy at which stage the embryo adheres to the wall of the uterus. At this early stage of prenatal development, the embryo is called a blastocyst. Implantation of a fertilized ovum is most likely to occur about 9 days after ovulation, but can range between 6 to 12 days. Use this calculator to find the most likely date range for implantation based on your cycle:
Join Countdown to Pregnancy
Track Your Cycles and Symptoms
Join the friendly community of over 200,000 women who are already tracking their cycles and symptoms. Learn about your cycle and find your most fertile days!
Begin testing as early as 7-10 days past ovulation! 10 & 20 miu/ml hCG sensitivity - As low as $0.65!
Low Cost & Free Shipping: Our tests are priced at just a fraction of what you would pay at your local drugstore. All U.S. and Canadian orders over $15 ship free! www.early-pregnancy-tests.com