Honestly, I think we just ran out of room on the womb for how long we really should be in there developing and shit.

This is like evolutions wonky path to letting us have big ass brains but not always kill the mom when we pop out.

Disclaimer: I have no professional knowledge in this field. Everything I know about it, which is almost nothing, is either from reading cracked.com in the good old days or from witnessing my wife be pregnant and birth a baby.

That said, from my understanding, the issue is less the womb and more the pelvis.