13 weeks of pregnancy, nausea.

Generally, after pregnancy, affected by hormone levels in the body, most pregnant women show nausea, vomiting, dizziness, fatigue, salivation and other early pregnancy reactions at about six weeks of pregnancy, showing breast pain, frequent urination and other performance, most people in three months when the symptoms will slowly disappear, but there are also some people symptoms continue to pregnancy or late pregnancy, which has a certain relationship with individual differences. If the symptoms are serious, go to the hospital if necessary, fasting, rehydration, supplement physiological needs, antiemetic, symptomatic treatment.