Diarrhea is considered to occur. If you don’t pay attention to rest during fertilization, it will easily cause pain and discomfort in the stomach, which will stimulate the intestines and cause diarrhea, but of course it varies from person to person, some people will not have such a situation. It is advisable to pay attention to rest during the fertilization of the egg, to eat a reasonable diet, and to keep the patient relaxed and happy, and to go to the hospital after half a month for a targeted test to determine whether the pregnancy is normal, and to develop good habits and have regular checkups.