White discharge and sudden cramps on af due date

RP • Wed, Feb 10 • Alls well that ends well!

What's happening, I am suddenly getting lots of white discharge, in between watery and creamy (nothing is tmi for all fellow ttc friends I hope). Also can feel sudden cramps for a second or 2 in my right abdomen. My af is always regular, was expecting yest, today.

No other symptom... Please write of you had this... Af approaching or preg, the test today morning was bfn