False Positives

I took two cheap dip test and it appeared to be a faint positive so I went to Walmart and bought 2 first response test.
I took the first test at 8:30PM and it was a very clear faint positive! So when I woke up at 3:30Am to use the bathroom I took the other test! It to was a light faint positive! I took another dip  test about 8:00AM it appears to be negative!!! 
I've read online that the new style first response test have been given frequent false positives! But what's the chances of having two false positive test in the same box? And both within 10 minutes? I look at the test and still see both lines!? Help i feel like I'm going crazy