Pregnant a month a little nausea vomiting normal?

Nausea and vomiting after pregnancy are generally manifested more than 40 days after menstruation stops, lasting about 5 to 10 weeks, and some patients continue throughout pregnancy, showing nausea and vomiting, some even unable to eat, weight loss. Nausea and vomiting after pregnancy are generally considered to be related to elevated blood HCG. Other causes, such as mental stress, anxiety, or living environment, can also cause nausea and vomiting. There is also Helicobacter pylori infection may also be related to this symptom. Taking vitamins, relaxing mood, reducing anxiety can alleviate the symptoms of nausea and vomiting after pregnancy to a certain extent. If the symptoms are serious, frequent vomiting, unable to eat, weight loss, or even water electrolyte disorders, you need to go to the hospital for treatment.