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.
The First Responseâ¢ Digital Pregnancy Test is designed to detect hCG as early as 6 days before your missed period (5 days before the day of the expected period). The amount of pregnancy hormone increases as pregnancy progresses.