Faint line the wrong way

Jenni • I`m a 28 year old teacher, TTC our first baby. We have been married since May 2014. I adore our fur baby, Reggie.
Hi this is going to sound stupid but I got a clear vertical line in the test window but the a faint line horizontally in the results window. The packet said you are positive if there is a vertical line in the test window and not pregnant if there is nothing. Has this happened to anyone before? x