Normally, it takes quite a few weeks to the placenta cells to generate enough amounts of the hormone human chorionic gonadotropin (hCG), that may be detected by way of a blood examination. It is actually advised for sufferers to refrain from getting a pregnancy check straight away after embryo transfer. https://www.digitaljournal.com/pr/news/insights-news-wire/ivf-mexico-best-fertility-clinic-1465491918.html