Just pregnant a few days can you nauseous throw up

After pregnancy, hormone levels in the body will gradually rise, about 40 days after menopause can show nausea and vomiting and other pregnancy reactions, especially after getting up in the morning, it can be accompanied by lethargy, weakness, listlessness, appetite changes and other performance. But each pregnant woman's physique is different, performance is also different, may also not show nausea, vomiting and other performance throughout pregnancy. In addition, if you eat the wrong food after pregnancy, it can cause acute gastroenteritis, which can also cause nausea, vomiting and other symptoms, but it will also be accompanied by diarrhea symptoms. If you suspect that acute gastroenteritis is caused, you should see a doctor in time.