An evaporation line on a pregnancy test occurs when the urine on your test dries; it can leave a line in the results window of your test that can resemble a faint positive line. This is one reason ...

In a video with over 2.5 million views as of Sunday, TikTok user Andie (@yagirlandie_) says that, following a shorter-than-usual period, she asked her husband to pick her up a pregnancy test.