it's not just ordinary nausea though. it's overwhelming debilitating nausea that puts women and their unborn babies at risk. abc's dr. jennifer ashton explains exactly what can be done about it. >> this is potentially very serious for a pregnant woman. at this stage of pregnancy however, most of the risks lie with the mother. we usually start by modifying diet. so feeding bland foods, small frequent meals. then if necessary, the woman might need to be admitted to the hospital where iv fluids or iv hydration is given. if that doesn't work, we then go on to medications. and these are very strong anti-nausea medications that work both in the brain as well as the stomach. if necessary, tube feedings with a permanent catheter might be needed. much bigger than queasiness and potentially very serious. >> and folks have to understand we're not talking a run-of-the-mill condition here. they say sometimes the condition