An empty gestational sac is due to the lack of development of the fetus. That occurred AFTER implantation, and therefore, after the IVF. It probably occurred due to a genetic defect in the embryo that implanted. It is considered a form of miscarriage, which can occur in up to 40%Read More →

The exact cause of blighted ovum isn’t known. It’s thought to be caused by chromosomal abnormalities occurring within the fertilized egg. This may be the result of genetics, or of poor-quality eggs or sperm. Blighted ovum may be linked to abnormalities within chromosome 9. Can you have an empty sacRead More →

Not necessarily. The progesterone pessaries or Crinone gel can artificially delay the period even if you are not pregnant. Does IVF affect menstrual cycle? The big difference between an IVF cycle and a regular menstrual cycle is that ovulation does not take place in an IVF cycle. Instead, the eggsRead More →