So I have a test in my closet. Been trying to wait to take it. So, I made a doctors appointment tomorrow, and figured I can take this test just to clear the air ya know?! I take the test, clear blue, the hour glassbis blinking, I walk away, body is hot and my breathing quickened. Came back about 30 seconds later, still blinking. So I take breath, walk away, flick through some channels for like a minute, come back, and THE SCREEN IS BLANK!!! I'm like I know this is not happening. So this one is defective and I have to wait until my appointment tomorrow. Bummer........