Need a little help....

So I have a few different apps that I follow and most of them are the same with when AF is too arrive... except Glow is 2 days out.. so I am due in 2 days with glow the rest I am 2 days late... I tested today being a negative... checked my cervix which is very high closed and soft.. I have (TMI) watery/ creamy CM.. 
Any words of wisdom here please...