I don't believe that no. I have long cycles aNd apart from 1 mc all healthy pregnancies.
I once ovulated on day 106 and I got by bfp on that cycle.
It's not like the eggs just sat there deteriorating, I can't see why it matters where in your cycle you ovulate so long at your luteal phase is fine
Wow, 106 day cycle and got pregnant? That's amazing!
To all you ladies that responded - thank you so much, you definitely helped ease my mind. Not to mention, this doctor put me on the strictest diet known to mankind, called "The Fertility Diet". I'm basically eating lean protein and vegetables but absolutely no sweets or carbs. Ugh. I have been on a low carb diet with minimal sweets for a few months now and have lost weight... but I can't see depriving myself of carbs & sweets all together. His response? "If you want a baby, you'll do whatever it takes." Gee, thanks doctor!