If after confirming the pregnancy with a positive blood test, the beta-hCG hormone begins to decrease or the pregnancy test is directly negative, it is because the woman has suffered a biochemical abortion or microabortion. The embryo stops developing in its first weeks and is expelled with bleeding that is sometimes even confused with menstruation.
Read the full article on: The Sixth Week Pregnancy: Embryo Evolution and Symptoms ( 46).
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Zaira Salvador
B.Sc., M.Sc.
Bachelor's Degree in Biotechnology from the Technical University of Valencia (UPV). Biotechnology Degree from the National University of Ireland en Galway (NUIG) and embryologist specializing in Assisted Reproduction, with a Master's Degree in Biotechnology of Human Reproduction from the University of Valencia (UV) and the Valencian Infertility Institute (IVI)
License: 3185-CV