Why can’t women get pregnant without the menstrual cycle? (2016)

Article URL: https://www.quora.com/Why-do-women-have-periods-What-is-the-evolutionary-benefit-or-purpose-of-having-periods-Why-can%E2%80%99t-women-just-get-pregnant-without-the-menstrual-cycle?share=1

Comments URL: https://news.ycombinator.com/item?id=16463069

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