Ha. Compared to evolution's treatment of human female reproduction, you have to be kidding. Giving birth is extremely dangerous and painful. Being pregnant itself takes 9 months and generally to have one only one child who takes 20 years (in modern culture, younger naturally) to be independent. Compare this to other mammals such as dogs/cats, who are pregnant for shorter, have multiple children, they mature within a year, and birth is way more effortless.