1 Vitamin K1 â Also known as either phylloquinone (a natural form of K1) or phytonadione (a synthetic form of K1). 2  Vitamin K2 â Also known as menaquinone. 3  Vitamin K3 â A synthetic form of vitamin K that is also known as menadione.
Therefore, the simple answer to the how early can you take a pregnancy test question is between 7 and 10 days after ovulation ...much better than waiting a full two weeks! More Pregnancy Test Articles. 1  Pregnancy Test Strips. 2  Pregnancy Midstream Tests. 3  Pregnancy Test Review and Comparison Chart.
They are very accurate tests and many women will only purchase this brand of pregnancy test. The First Response Early Result Pregnancy Test is the only brand that can tell you 6 days sooner than your missed period whether you are pregnant or not with over 99% accuracy. The new design has a longer handle, a 50% wider tip, and a easy-read window. It comes with two single use tests.