Finally, if the initial onset of nausea and vomiting occurs after 10 weeks' gestation, the etiology is not likely to be NVP, and other causes need to be considered.

I am two months pregnant and I have been vomiting excessively. I can’t retain any fluids or foods. What should I do? Emma For some, nausea and vomiting is the initial indication of an unplanned ...

2009;54(6):430-444. Pooled data from 7 RCTs that assessed the effectiveness of various antihistamines found that they significantly reduce vomiting (relative risk [RR] = 0.34; 95% CI, 0.27–0.43 ...