The main causes of anger and abdominal pain in early pregnancy are: 1, intense emotional changes caused by uterine cramps, emotional excitement easily cause irregular contractions of the uterus will lead to abdominal pain, serious may lead to irregular bleeding. 2, in the intense emotional fluctuations, excessive fear, anger will lead to embryonic abnormalities appear preterm abortion, the most obvious is abdominal pain accompanied by vaginal bleeding. 3, early pregnancy pregnancy complications, early pregnancy will occur Pathological abdominal pain, sometimes paroxysmal abdominal pain, anger will aggravate the pain symptoms. In early pregnancy, you should pay attention to rest, keep your mood relaxed, effectively control bad emotions, and prevent excessive sadness and anger. If you have persistent abdominal pain and bleeding due to excessive anger, consider having a pre-eclampsia miscarriage and seek immediate medical attention.