Morning sickness worth the pain: study

Yet more evidence has come to light suggesting that nausea and vomiting in early pregnancy substantially reduces the risk of miscarriage

The randomised clinical trial including almost 800 pregnant women who had previously had at least one miscarriage, supports previous work that so-called morning sickness is more than just a sign of pregnancy.

Writing in JAMA, the researchers report 188 of these pregnancies ended in loss. Of these, 55 (6.9% overall) were peri-implantation losses and 133 (16.7% overall) were clinically recognised