u/Fair-Gate-7826

My friend took a pregnancy test so i’m asking on here for her, she is going to take another but i just wanted to get people’s opinion, the test was showing negative and neither of us could see even a faint line but in the morning we looked to show a friend and saw an additional line (inferring pregnancy) but this showed up a day later. On google it spoke about an evaporation line or that she took a test too early. Does anyone else know any information to what this could mean or any similar experiences? Thankyou x