The first thing would be to repeat the pregnancy test after about 5 days. If the test continues to be negative, it is more likely that your period will come soon, but if it does not, it is best to consult your doctor.
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).