Displaying items by tag: nausea during pregnancy

You begin to have this strange feeling that you may be pregnant. It has been only 3 weeks since you had your previous period. So what could these symptoms be, which could be the tell-tale signs of pregnancy at this point - even before you miss your period?

Researchers have identified two genes that are associated with severe nausea and vomiting during pregnancy, a condition known as hyperemesis gravidarum.

The cause of the condition, which is experienced by about 2% of pregnant women, has not previously been identified.