Pregnancy is a process of nurturing life, in which every day the expectant mother feels the presence of the little one, and the early pregnancy reaction in early pregnancy is the discomfort caused by the little one. How long does it take for early pregnancy reactions such as vomiting to occur? Generally, around 6 weeks of pregnancy, due to changes in hormone levels, pregnant mothers will experience loss of appetite, nausea, vomiting, dizziness, fatigue, etc. This early pregnancy symptom is called early pregnancy reaction. This early pregnancy reaction is called early pregnancy reaction. Generally, the early pregnancy reaction will last until about 12 weeks to relieve itself. Early pregnancy reaction is not the same for everyone, some pregnant mothers some serious, some pregnant mothers almost no, but no matter what symptoms of early pregnancy reaction, only is not particularly serious, does not affect the normal life of pregnant mothers, do not need to be overly nervous, pregnant mothers and the fetus is not much effect, but once the early pregnancy reaction is more serious, pregnant mothers can not eat, what to eat what vomit, the metabolism of such pregnant mothers will be Disorder, then pregnant mothers need to go to the hospital in time to correct the occurrence of severe vomiting. General reaction to morning and after meals heavier, so pregnant women get up in the morning can be appropriate to eat some of the drier food, eat more meals, try not to drink water or drink when eating, such as pregnant women can tolerate, you can eat some eggs, milk, fish and other nutrients, try to minimize the intake of sugar, chocolate and other foods, to avoid heavy vomiting, usually pay attention to maintain a happy mood, to avoid too much tension, at the same time, the pregnant mother also needs to be Appropriate exercise, accelerate gastrointestinal peristalsis, avoid sedentary and lie down immediately after meals, can avoid the occurrence of severe vomiting of pregnancy.