The feeling of wanting to vomit in late pregnancy is supposed to be triggered by poor stomach digestion. In the late pregnancy, due to the growth of the fetus, the uterus will increase in size, which will compress the nearby organs, resulting in a smaller volume of the gastrointestinal tract and slow peristaltic function, which will show symptoms of indigestion, nausea, vomiting or loss of appetite. In late pregnancy, you should pay attention to eat less and more, do not overeat, if the phenomenon of poor digestion, you can take massage, gently massage the stomach, can promote the peristaltic movement of the stomach, help digestion, but also to relieve the symptoms of nausea and vomiting caused by indigestion. If you feel more serious, you can take some probiotics in moderation to regulate.