So it's cycle day 18 & I haven't even ovulated yet..?!! What the heck?!! I always ovulate regularly and have very…

So it's cycle day 18 & I haven't even ovulated yet..?!! What the heck?!! I always ovulate regularly and have very regular periods.. Has anyone ever ovulated later than they thought they would?? I'm getting worried I won't ovulate this month!!!! 😔😔😔😔😩😩😩