So confused!!!

Samantha

I was due to come on on the 31/12 but didn’t I didn’t track my ovulation so I could be having a long cycle. But I’m cramping as if I should come on and this has been happening for a couple of days now too a test it was BFN now I have watery clear stretchy discharge so I took and ovulation test to see if I’m ovulating REALLY late and nothing but the tiniest line has anyone or does anyone have the same watery discharge before a period? X