Evolution doesn't account for a lot of things (exactly why intelligent design is unsupported.) Without modern birthing technology and hospitals, about tons of women would die during or shortly after childbirth. Look at the rates for such deaths in poorer countries.
...religion aside...
isn't that the "design" of nature? Ever wonder if maybe, just maybe, saving all these lives could have longer term issues we're just not seeing?
I'm just thinking out loud here by the way...
But with all the "advances" in medicine we have ever wonder if we're doing any harm by not allow our bodies to develop the way they were intended?