Late ovulation = late AF?

[BexCinnamon]

Hi guys,
Usually I have 28 day cycles, and ovulate on day 15-16. This cycle I didn't ovulate until day 18. AF is due today, but would it be expected that she shouldn't arrive today because of late ovulation? I've never been in this situation before! One app is telling my AF should start on Monday and another still says today. Help! Past experiences with this anyone?
Thank you

I usually ovulate day 11/12 but on the occasion where's it's day 14/15 that I ovulate, my period is always a couple days later! For me AF always seems to appear exactly 14 days after ovulation. Hope that helps!

same as PP, my period has always arrived 14 days after ovulation, and my cycle varies.

My period has always arrived 14 days after ovulation - if my ovulation is late so is my period.