Ovulation happens once a month. Generally, the average menstrual cycle is 28 days. Estimated ovulation date will be more accurate when woman has regular period punctually every month.
Nowadays the efficacy of embryo cryopreservation and embryo thawing are getting more successful. Together with the use of vitrification technology, leading over 80% survival rate after freezing and thawing. […]
Before the embryo transfer, we need to screen and select the embryos with good qualification in terms of pleasant morphology and normal chromosomes in order to increase the success rate. […]