The first week of pregnancy coincides with the last menstrual period before the woman gets pregnant. Therefore any symptoms that the woman has during this week are the typical discomforts of the menstrual period: stomach pain, cramps, headaches, nausea...
Pregnancy symptoms may start as early as a few days before you miss your next period.
Read the full article on: When does week 1 of pregnancy start? – Are there any symptoms? ( 59).
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
