How long does nausea and vomiting during pregnancy last?

Many women experience noticeable pregnancy symptoms after conception, commonly manifesting as nausea, vomiting, and loss of appetite. Although these symptoms generally do not pose serious health risks, they can cause significant discomfort for pregnant women and impair nutrient absorption. Therefore, it is advisable to prepare in advance and increase nutritional intake. So, how long does nausea and vomiting during pregnancy typically last?

How long does nausea and vomiting during pregnancy last?

Nausea and vomiting in early pregnancy usually resolve spontaneously around week 12 of gestation. Early pregnancy symptoms—often referred to as “morning sickness”—typically begin around week 6 and may include chills, dizziness, fatigue, excessive sleepiness, decreased appetite, craving for sour foods, aversion to greasy foods, nausea, shortness of breath, and vomiting. Some women may also experience mood fluctuations. Eating smaller, more frequent meals is recommended. Meal frequency and portion sizes should be adjusted according to the severity of symptoms; consuming more fresh vegetables, fruits, and protein-rich foods is beneficial.

Nausea and vomiting during pregnancy can be alleviated through oral vitamin B6 supplementation and increased intake of sour-tasting foods. These symptoms may be associated with vitamin deficiencies, particularly vitamin B6; supplementing with vitamin B6 can help relieve nausea and vomiting. Vitamin B6 also plays a role in promoting fetal development, making it especially important for pregnant women to ensure adequate intake during early pregnancy. Consuming naturally sour foods can effectively ease nausea and vomiting; however, only naturally acidic foods—not artificially acidified or highly processed ones—should be selected.

Pregnant women should maintain a light, balanced diet, consume ample fruits and vegetables, and stay well-hydrated. We hope this information is helpful to you.