So, at the moment I'm following glow, flo and Ovia.. 2 of those apps are telling me af should of arrived on the 14th and then the other is saying it should arrive on the 20th.. Every time I wipe I have really watery discharge with a slight tinge of blood, it's been like this for the past two days. I don't know what to believe😑 I never bleed this light before I'm due on if my af is expectant on the 20th. I've taken a test and was negative.