Ovulation 😞 worried

sara • Trying for baby #1

I'm on cd16 and I didn't ovulate yet. My cycle is normally 28-29 days and I usually ovulate on cd15

I did a ovulation test and there wasn't even a faint line and I feel no symptoms of ovulation coming at all....

on cd12 there was a faint line but getting closer to today it's completely gone.

I'm getting worried

Is it possible not to ovulate some months ?