Commonly, it requires various months for the placenta cells to produce adequate amounts of the hormone human chorionic gonadotropin (hCG), which may be detected by way of a blood take a look at. It is advised for individuals to refrain from taking a pregnancy check quickly immediately after embryo transfer. https://www.digitaljournal.com/pr/news/insights-news-wire/ivf-mexico-best-fertility-clinic-1465491918.html