When our ancestor miscarried early in pregnancy, she might have wondered if she was pregnant or perhaps having a late period. Today, technology has redefined our understanding of miscarriage. We might know when our embryo is 8, 16, 32,...

Recurrent miscarriage is a tragic but common problem for many couples. It is defined as two or more consecutive and spontaneous pregnancy losses. At least 15% of all pregnancies end in miscarriage, and one miscarriage can increase the risk...