Did I Ovulate? Did I miss it?

Haliey

So I have tested with OPKs around the time of my fertile week (this week) glow is usually spot on if not a few days off. I havent got a positive. Yesterday it got darker, then that night lighter, then today even lighter.. did I miss it? what could be wrong? first pic is yesterday morming. Second pic is this morning and last nights looked the same.

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