The truth is many of STIs have no signs or symptoms in the majority of people infected. Or they have mild signs that can be easily overlooked. This is why the term âdiseaseâ (as in STD) is starting to be replaced by infection (or STI). The only way to know if you have an STI is to get tested. Lots of people are confused about getting tested for STIs. For example, you may think your annual medical check-up will include tests for STIs, especially if your healthcare provider knows you are sexually active.
Human blastocysts should hatch from the shell and begin to implant 1-2 days after day 5 IVF blastocyst transfer. In a natural situation (not IVF), the blastocyst should hatch and implant at the same time - about 6 to 10 days after ovulation.
It takes sperm about 2 hours to swim to where your egg is. If there is no egg then they will hang out for about 72 hours before they die off. Once the egg and sperm meet then it takes another 4 - 10 days for your egg to get to your uterus an implant into you uterine wall.Once this happens your body starts to produce HcG hormones. These hormones are what the test read to see a positive and they double every 48 - 72 hours.therwise, the sperm can wait 2 or 3 (possibly 5) days in the uterus for the egg to be released; then it fertilizes it right away. The fertilized egg begins to dig into the uterine wall within a week-this sometimes causes implantation bleeding which looks like light spotting.