My period was supposed to start today so I decided to take a test. This one came with OpK's that I had used a few months back. Anyway, I am super happy that this is positive but I am a bit concerned. The OpK's from this brand were crap. Never got a positive even though I am very confident I ovulated. I read some reviews of this brand and now I am worried that it could be a false positive. Any experience with these tests from anyone? I am planning on taking a different brand test tomorrow, but just looking for advice. I don't want to get excited for nothing.