It is usually a light spotting, less abundant than menstruation and of short duration. It is usually slightly brown in color, but may be pinkish or even red. If it is abundant and of long duration, it is most likely your menstruation and therefore there is no pregnancy.
Find out more about this very characteristic bleeding in this link: What is implantation bleeding?
Read the full article on: Can you get your period while pregnant? – bleeding during pregnancy ( 34).
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).