OPK - Need advice!!

I have no idea what is going on with my cycle. Back story- I stopped taking BC mid September as my DH and I are ready for another baby and had a withdrawal bleed shortly after. Had the start of my most recent period, or so I thought, on 11/6. Started tracking with Clear Blue Digital on 11/10 after AF and got low readings until a peak reading (no flashing smileys in between) on 11/16. Started spotting for almost 3 days on 11/17, chalked it up to be ovulation spotting but it seemed heavier than it should have been but it’s never happened before. I wouldn’t think that was a period? But so far no AF and all negative pregnancy tests. I decided to use a few opk strips over the last couple days because I’ve been having EWCM and all low readings until today I’ve been getting darker ones. This is my most recent. The left is definitely darker than the control in person. Is it possible I am ovulating soon and the last time wasn’t it?

Or do you get this strong of a positive before AF? Any advice would be appreciated!