It means that the test has malfunctioned for some reason. Don't worry, there is nothing wrong with you. It can be due to a variety of reasons, including low battery, exposure to too hot or cold temperatures, humidity conditions, failure of the digital components, expired date, manufacturing defects... If this occurs to you, all you have to do is taking another test.
Read the full article on: When should you take a pregnancy test for it to be reliable? ( 51).
Andrea Rodrigo
B.Sc., M.Sc.
Bachelor's Degree in Biotechnology from the Polytechnic University of Valencia. Master's Degree in Biotechnology of Human Assisted Reproduction from the University of Valencia along with the Valencian Infertility Institute (IVI). Postgraduate course in Medical Genetics.
