Miscarriage thought

So I had a missed mc and a d and c on 12/1. It was my first pregnancy. I'm actively trying again, but I had a really interesting thought today. Has there ever been a study on miscarriages on chimps, apes, gorillas, or other monkeys since we did evolve from them? And I wonder if they average around 20% rate as well. Or if they have stillbirths as I see many people in glow in that category. Also, what about other mammals such as dogs or cats? If I remember correctly we are the most genetically similar to chimps. Anyways just a thought.