In the seventh month of pregnancy, it is important to distinguish between various causes of bloating and pain in the stomach. If you have acute gastroenteritis, you will experience bloating and pain, accompanied by nausea, vomiting or diarrhea during this period. Most of the symptoms are caused by improper diet, or eating spoiled food or food that is too greasy or not well digested, or possibly eating cold fruits and vegetables. If there is a contraction of the uterus, there will also be a slight swelling and pain, the pain caused by the contraction of the uterus is divided into physiological and pathological, physiological generally will not affect the health of the fetus. If the contraction is pathological, it may lead to miscarriage and should be treated promptly.