Bewitched (2005 film) 1  Carole Shelley as Aunt Clara. 2  Steve Carell as Uncle Arthur. 3  Amy Sedaris as Gladys Kravitz. 4  Richard Kind as Abner Kravitz. 5  Elizabeth Montgomery (uncredited archive footage) as Samantha Stephens. 6  Dick York (uncredited archive footage) as Darrin Stephens. 7  Agnes Moorehead (uncredited archive footage) as Endora.
How long do I have to wait before I take a test? Most doctors recommend that you wait until the first day of your missed period before taking a home pregnancy test. A missed period is usually one of the first signs of pregnancy. This is usually around two weeks after conception. However, some tests are more sensitive than others and can be taken earlier. Concentrations of hCG are reported in milliInternational Units (mIU) or amounts equal to 1/1000th of an IU per milliliter.
Causes of a Delayed Period. A negative pregnancy test after two weeks provides almost an 80% guarantee that a woman is not pregnant. Implantation of a fertilized egg causes the production of the HCG hormone. This hormone is usually present in the bloodstream within six to twelve days of conception. Unless you have counted from the last date of your period, a period two weeks late with negative blood test results can be quite reliable.