Has anyone with a usually normal cycle experienced an anovulatory cycle and how long did it take to get your period back?

I’m on CD38 and I’ve never been this late.

I highly doubt I am pregnant as this month my husband has been away for work since CD8 when I was not fertile.

I feel like AF is not coming, no signs whatsoever

I feel like I’m not going to get my period this month and I heard about anovulatory cycles and I’m just wondering how long it takes to get your period back?

My cycle is usually very regular.

Thank you 🙏