Thanks for contacting healthcare magic. According to your complain you have problem of bowel movement after eating a meal that may because of irritable bowel syndrome. If this condition long time than think about irritable bowel syndrom. Intestinal condition like celiac disease may cause gluten foods consuption lead to abdominal problems. Intestinal infection may ruled out. Consent a gastroenterologist for further diagnosis. Stool examination test is helpful to detect any infection. Abdominal ultra sonography can done. I hope my guidance helpful to you.. Take care Thank you.