Opk help!

Jessica
Okay so the top test is a Babi cheapy that I got from Amazon in a bulk pack and the bottom is the target up and up brand. How am I getting a positive on the target test and a negative on the Babi one?! Clearly we will BD anyways BUT has this happened to anyone else? The target one is defiantly positive since the test like is darker then the control. But man I'm confused!