So I got a very, very, faint line a few days ago at 17dpo. (Clear Blue Rapid Response test, first time using this brand.) Then while I was asleep last night I started bleeding after a massive cramp that woke me up. Could the test have been a false positive? AF was a full 5 days late. I think it's AF, anyway... I didn't have any of my normal PMS symptoms, and the clots are less gelatinous and more... Stringy? Certainly NOT my normal texture. The pain is also more intense than usual. I would be going to the OBGYN if they were open today. And I have not retested since. Didn't get the chance to this morning before work.