Can you guys please help me out! I am on cd 60, I have been having long cycles but normally only around 45 or so days. FI & I had sex on cd 12& 15. It's been quite a while so I decided I would take a test tonight. FI went into the dollar store and got a clearblue blue dye test. I checked on it before the three minutes were even up and it looks like half a vertical line popped up by its very light and not the full line. I've been having nausea And headaches a lot recently. I read online that some women have retested at eight weeks and found that their tests got lighter than when they originally tested so maybe that's what's going on?... Please help!