Cm before AF?!!

Since ovulation I’ve had creamy lotion like CM which is now turned to wet cm. I’m 11dpo, AF is due in 3 days and I’ve had a dull ache in my uterus(she’s probably on her way🙄😒) Took many tests, although I see a faint line Glow community says BFN. Anyway I keep checking to see if it started because of the cm I’ve been having. Anyone have this? Is it normal? Did it lead to a BFP?