I had a super faint test with the same brand but i tested b4 AF was due. Af arrived sadly and my Dr thinks it was a "chemical pg" or a very early MC. In saying that though with DD2 i also had an extremely faint pos with the same brand 2 days b4 AF was due. I went to the Drs the day AF was due and he did a urine test which came up neg! I was heartbroken but a nice nurse told me HPT's often show up a lower reading of HCG then their surgery ones. I went for a BT and all was ok. I now have a beautiful 2 week old. I hope for you this is a positive. Maybe test again tomo morning.