Missed ovulation?

Ugh I’m getting so frustrated with this TTC thing. I’m coming up on ovulation week and I’ve been testing every day since my period. Every time it’s negative 🙄

And so I was predicted to ovulate on Thursday.

Tested, not positive. The line was so faint. Same with yesterday...this morning I took an opk and the line was darker than it had been, but not darker than the control line by any means; so I’m like I’ll test tonight, maybe it’ll be darker then.

Tested just now and the line is super faint again. 😑

Could I just have not ovulated? Is that possible? To miss ovulation?