I need some help

So my normal cycles are around 29 days. I am on cd 36. Ovulated on cd 25 which was August 6. So late ovulation. No sign of period yet but I have never had a cycle this long before. It's still early to test but is it true that late ovulation pushes your period back? And would you say your luteal phase stays about the same no matter how later or early you may ovulate?