What's going on with my positive ovulation test??

Emily

I'm kinda confused. So today I took a ovulation test at 7:52am and it lit up positive right away like I mean 30 seconds after pee... then I take another tonight at 6:23pm and I think it's still positive? It's just not as dark as this morning but to me the one I just took looks like it's still positive. So what's going on? Did I miss ovulation? Should I have sex? Should I have sex tomorrow to? I'm confused.