Vitamin E is also important in helping your body make red blood cells, and it helps the body to use vitamin K. People who can't absorb fat properly may develop vitamin E deficiency. Symptoms of serious vitamin E deficiency include: 1  Muscle weakness. 2  Loss of muscle mass. 3  Abnormal eye movements. 4  Vision problems.
Quick Answer. According to About.com, a blood pregnancy test can detect the levels of hCG and show a positive pregnancy result approximately 8 to 10 days after conception. HCG stands for human chorionic gonadotropin, which is a hormone secreted during pregnancy. Continue Reading.
Get a pregnancy 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.