CM?! What?!

I'm 12 DPO not having much symptoms only some cramps and pulling here and there since I believe 6 DPO. And some dizziness at times. But since 9 DPO I've been having lots of watery and clear cm which is not usual for me. AF due in 2-3 days. I hope I am been trying with bf since now 1 and half almost two and nothing in may of last year I had a miscarriage. No luck since than.