AF due 28th August - CM?

Noleen • Married summer 2015
Hi, I'm just curious. I am approx 7 DPO and I don't usually pay attention to CM, however I noticed, without TMI, it was quite watery today which I don't think I've ever notice before, I'm usually quite dry in the run up to AF. Just curious if anyone is experiencing this or did experience it and got a BFP? I know everyone's body is different but thought I would ask the question :)