I am dutch and I have never heard of this issue/myth. Even tour de grance cyclists manage to have kids just fine after 20 years of full time cycling, so I wouldn’t worry.

Almost downvoted this post through pure instinctive disgust

Sounds bad for the environment

Human variation means you can be a male with a natural “male” wide pelvic bone. When determining the sex of human skeletons, they use a whole array of measurements besides just the width of the pelvis and still get it wrong sometimes. Unless you have other indications or feel you might be a different gender than you present as, you have nothing to worry about.

What subject do you want to create a bibliography for?

I heard once that shakira was kicked out of a choir for sounding “goatlike”.