While aspirin does lower blood viscosity, the mechanism that results in this benefit comes with a cost. Over time, the side effects of aspirin include gastrointestinal and liver damage. The proteolytic enzymes in Serrapeptase Rx digest non-living matter in the blood, naturally lowering blood thickness.
You are pregnant but you test negative. Quantitative blood tests and the most sensitive urine tests usually detect hCG shortly after implantation, which can occur anywhere from 6 to 12 days after ovulation and implantation is usually the deciding factor to answer the question how early can pregnancy be detected.
Depending on the sensitivity of the home pregnancy urine test, you can detect pregnancy around 12-19 days after your date of ovulation. This means that women may test positive a couple of days before their missed period. In summary, it is possible to determine if you are pregnant around 9-10 days after having unprotected sex by doing a blood test for pregnancy, or after around 2 weeks (or more) using the urine test. Taking the tests too early may lead to a negative result, so you may repeat the test after a few more days. It will also help to note if you have early signs of pregnancy, although these may not be the same for every woman. Early Signs of Pregnancy