Thank you very much for contacting healthcare magic. You have problem of bloting stomach that may be because of mestrual cycle also. More fatty food consuption may cause bloting in stomach. In irritable bowel syndrom excessive gas formation may cause bloting in stomach. Lactose intolerance may ruled out. Stress and smoking may aggravate a condition. Intestinal infection may ruled out. Gastroesophageal reflux disease may cause abdominal bloting problems. Avoid gaseous foods like cabbage, cauliflower, turnip, broccoli, carbonated drinks...etc. Simethicone drug help for gas relief. Avoid junk foods and fatty foods. Drink more water. Consent a gastroenterologist for further diagnosis. Abdominal ultrasound sonography is helpful for further diagnosis. I hope my guidance is helpful to you. Take care. Thank you very much.