Yes. In that case, it is called subclinical very early miscarriage, that is, the woman didn't even know that she was pregnant. Bleeding is confused with menstrual flow.
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)