If there is vaginal penetration, the chances for you to become pregnant after having intercourse on your period in the shower are the same as if it happened at another place. The chances are very low, but remember that women can get pregnant anytime during their menstrual cycle.
Read the full article on: Can I get pregnant while on my period? ( 55).
Sara Salgado
B.Sc., M.Sc.
Embryologist
Degree in Biochemistry and Molecular Biology from the University of the Basque Country (UPV/EHU). Master's Degree in Human Assisted Reproduction from the Complutense University of Madrid (UCM). Certificate of University Expert in Genetic Diagnosis Techniques from the University of Valencia (UV).