How does retching not vomit in early pregnancy return a responsibility

Early pregnancy shows retching does not vomit, indicating that it is a normal early pregnancy reaction, indicating that this reaction is not very serious, if the reaction is more serious, it will cause nausea, vomiting, can not eat, after eating, it will show vomiting phenomenon, so it is more serious, need to go to the hospital for treatment. Show retching do not vomit, this time you can relax, light diet, do not eat greasy food, eat more fruits and vegetables, generally wait until three months after pregnancy symptoms of early pregnancy reaction will disappear. Everyone shows symptoms of early pregnancy reaction, showing symptoms sooner or later and the severity is not the same, this situation is still relatively light, is not to worry about.