How long will HG last?
In most women, it will begin within 2-5 weeks after conception. The nausea/vomiting will generally ease after the first trimester and typically stops before you reach 20 weeks gestation, or around halfway. However, about 10-20% of mothers will find nausea and vomiting last until delivery, though it is usually less severe. If you have had HG in previous pregnancies, it will often follow a similar pattern of duration and severity.
