"Nausea is a normal but unpleasant effect of……" — Emily Oster
"Nausea is a normal but unpleasant effect of pregnancy and a really good sign that it is going well. Women who experience nausea in early pregnancy are less likely to miscarry."
"Nausea is a normal but unpleasant effect of pregnancy and a really good sign that it is going well. Women who experience nausea in early pregnancy are less likely to miscarry."